Make a math.random script pick only 1?

I edited this to show the full script I'm very new with scripting (also very new here) so i dont know how to make a math.random script pick only 1. I'm making a random character picker, but when it chooses one it chooses another. This is how i have the script. I updated a script a bit so now its math.random(1, 40) (sorry if its too long).

local choose = math.random(1, 40)
if choose==1
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Beatrix)


end

if choose==2
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Becca)


end

if choose==3
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Bonnie)


end

if choose==4
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Bravo)


end

if choose==5
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Dante)


end

if choose==6
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Francis)


end

if choose==7
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Haru)


end

if choose==8
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Joseph)


end

if choose==9
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Lilith)


end

if choose==10
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Lizbeth)


end

if choose==11
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.MrReginald)


end

if choose==12
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Otto)


end

if choose==13
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Robert)


end

if choose==14
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Sarah)


end

if choose==15
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Sonia)


end

if choose==16
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Tara)


end

if choose==17
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Stephanie)


end

if choose==18
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Caleb)


end

if choose==19
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Cassandra)


end

if choose==20
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Khalifa)


end

if choose==21
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Mintaku)


end

if choose==22
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Mochi)


end

if choose==23
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Dennison)


end

if choose==24
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Egor)


end

if choose==25
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Solideo)


end

if choose==26
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Vicki)


end

if choose==27
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Yorick)


end

if choose==28
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Christina)


end

if choose==29
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Nobie)


end

if choose==30
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Connie)


end

if choose==31
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Kris)


end

if choose==32
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Lupita)


end

if choose==33
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Ouma)


end

if choose==34
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Tenko)


end

if choose==35
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Percy)


end

if choose==36
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Selena)


end

if choose==37
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Dexter)


end

if choose==38
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Rose)


end

if choose==39
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Cassiel)


end

if choose==40
then

game.ReplicatedStorage.ChangeChar:FireServer(game.ReplicatedStorage.Noelia)


end

The character names are just to difference them.