Task: Question Answering
Input (English): Question: Two men started from the same place walk at the rate of 10kmph and 12kmph respectively. What time will they take to be 2 km apart, if they walk in the same direction?

 Option A: 5hours

 Option B: 6hours

 Option C: 1hours

 Option D: 10hours

 Option E: 12hours
Output (English): Option C