Which of the following problems would NOT have a solution?

A. Pablo has 30 pieces of candy and wants to divide them into 6 equal piles. You want to know how many pieces will be in each pile.

B. Pablo has 6 pieces of candy and wants to divide them into 4 equal piles. You want to know how many pieces will be in each pile.

C. Pablo has 0 pieces of candy and wants to divide them into 6 equal piles. You want to know how many pieces will be in each pile.

D. Pablo has 6 pieces of candy and wants to divide them into 0 equal piles. You want to know how many pieces will be in each pile.