Task: Question Answering
Input (English): Question: A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. If the smaller wheel has made 21 revolutions, what will be the number of revolutions made by the larger wheel?

 Option A: 15

 Option B: 12

 Option C: 21

 Option D: 9

 Option E: 13
Output (English): Option D