Task: Question Answering
Input (English): Question: The roof of an apartment building is rectangular and its length is 3 times longer than its width. If the area of the roof is 675 feet squared, what is the difference between the length and the width of the roof?

 Option A: 38.

 Option B: 30.

 Option C: 42.

 Option D: 44.

 Option E: 46.
Output (English): Option B