Task: Question Answering
Input (English): A fire fighter with a 52-foot ladder approaches a burning building, which rests on level ground. If the top of the ladder must be at least 48 feet above ground level, what is the maximum possible distance, in feet, from the exact middle of the ladder to the wall of the building?
(A)0 (B)5 (C)10 (D)15 (E)20
Output (English): C