Bob and David are selling Pizza for a school fundraiser. Customers can buy boxes of pepperoni pizzas and pineapple pizzas. Bob sold 8 boxes of pepperoni pizzas and 12 boxes of pineapple pizzas for $364. David sold 1 box of pepperoni pizzas and 4 boxes of pineapple pizzas for a total of $93. Find the cost of each one box of pepperoni pizzas and one box of pineapple pizzas.

A. Pineapple =16 and Pepperoni =20
B. Pineapple =16 and Pepperoni =20
C. Pineapple =17 and Pepperoni =19
D. Pineapple =19 and Pepperoni =17