Ada buys 3 pounds 8 ounces of ham and 4 pounds 2 ounces of cheese for a party. How much ham and did she buy ?

A) 5 pounds 12 ounces or 5 3/4 pounds
B) 7 pounds 9 ounces
C) 7 pounds 10 ounces 7 5/8
D) 8 pounds