A caterer has 120 slices ofbread, 75 slices of ham, and 75 slices of cheese. If she needs to make sandwiches each consisting of 2 slices of bread, 1 slice of ham, and 1 slice of cheese, what is the greatest number of sandwiches she can make?
(A)60 (B)65 (C)75 (D)90 (E)120
A