Brenda has written a division problem in which -32 is divided into 2 groups of 16 negatives. Which problem did she write?
A2 ÷ -32
B-16 ÷ -32
C-32 ÷ -16
D-32 ÷ 2
A2 ÷ -32
B-16 ÷ -32
C-32 ÷ -16
D-32 ÷ 2