Describe what is returned when the following is applied to a list of integers $a_1,$dots,$a_n$ for $n3.$

a$)$

Procedure unknown $(a_1,$dots,$a_n)($integers$))$

b$)$

Procedure unknown $(a_1,$dots,$a_n)($integers$))$

For to $i=n$

If $(a_{i}2$ has remainder $0$