Task: Question Answering
Input (English): Question: 189. The inside dimensions of a rectangular wooden box
are 12 inches by 14 inches by 16 inches. A cylindrical
canister is to be placed inside the box so that it stands
upright when the closed box rests on one of its six
faces. Of all such canisters that could be used, what is
the radius, in inches, of the one that has maximum
volume?

 Option A:  3

 Option B:  4

 Option C:  5

 Option D:  6

 Option E:  7
Output (English): Option E