A Dairyman Wants to Make 237 Lb of 14%-Butterfat Cream

A dairyman wants to make 237 lb of 14%-butterfat cream. How many pounds of 40%-butterfat cream and how many pounds of 1%-butterfat milk must he mix?

A) 82 lb of 40%-butterfat cream,
155 lb of 1%-butterfat milk.
B) 81 lb of 40%-butterfat cream,
156 lb of 1%-butterfat milk.
C) 74 lb of 40%-butterfat cream,
163 lb of 1%-butterfat milk.
D) 158 lb of 40%-butterfat cream,
79 lb of 1%-butterfat milk.
E) 79 lb of 40%-butterfat cream,
158 lb of 1%-butterfat milk.