Given the following documentation and code, which of the following parts of the doc string is incorrect?

def sort$($alist$)$:

$"""$

Purpose:

Sort contents of list

Pre$-$Conditions:

alist: a List of items to be sorted

Post$-$Conditions:

alist is changed to contain items in sorted order

Return:

a new list containing the items in alist but sorted

$"""$

sorted $=$ list$()$

while len$($alist$)>0$:

out $=$ min$($alist$)$

alist.remove$($out$)$

sorted.append$($out$)$

return sorted

Group of answer choices

Post$-$Conditions

Return

Pre$-$Conditions

Purpose