Give a quick stream of consciousness before answering the following question. George's car calls for 8 ounces of oil for each cylinder used. His car's engine has 6 cylinders. If 16 ounces of oil has already been put into the engine used, then how many additional ounces of oil are needed?
Options:
(A) 16
(B) 48
(C) 64
(D) 32
(E) 8
Number of ounces per cylinder 8
Number of cylinders 6
Ounces needed 48
Ounces used 16
The answer: (D).