Omar is feeding his dogs.He starts with 5 cups of food. Max eats 1 and 1/2 cups of food for breakfast. Fido eats 3/4 cups of food for breakfast. If Max feeds the dogs once, how much food will he have leftover?

A 2 and 3/4 cups
B 3 and 1/2 cups
C None
D 2 and 1/2 cups