Wrong Output in quiz

second chapter - control statements and conditions in python > Quiz
question 7 :
my output is coming as below:

m,y, ,n,a,m,e, ,i,s, ,x,

but correct answer showing in learnvern portal is - my, name, is, x

??

Can you show the code?

string = “my name is x”

for i in string: print(i,end=",")

output: m,y, ,n,a,m,e, ,i,s, ,x,