Task: Question Answering
Input (English): Question: What should come in the place of the question mark(?) in the following equation?
21⁄25 ÷ 9⁄20 × 5⁄12 ÷ 10⁄17

 Option A: 7 77⁄125

 Option B: 11 9⁄10

 Option C: 119⁄450

 Option D: 1 29⁄90

 Option E: None of these
Output (English): Option D