Questions What is the error in this code? void MyFct$($int x$)\{$ x $=($x $*$ x$)+1$; $\}$ int main$($void$)\{$ printf$("\%$d$",$ MyFct$(9))$; return $0$; $\}$ Group of answer choices MyFct$()$ is missing a return statement MyFct$()$ cannot both read and assign x MyFct$()$ cannot be called with a literal No error exists; the program will output $82$