Which one prints all characters of my$\_$string that aren't vowels?

a$.k=[$print my$\_$string if $i$ in "aeiou"$]$

b$.k=[$print$($i$)$ for $i$ in my$\_$string if $i$ in "aeiou"$]$

c$.k=[$print$($i$)$ for i not in my$\_$string if i not in "aeiou"$]$

d$.k=[$print$($i$)$ for $i$ in my$\_$string if i not in "aeiou"$]$