Task: Question Answering
Input (English): Question: A and B go around a circular track of length 600 m on a cycle at speeds of 30 kmph and 60 kmph. After how much time will they meet for the first time at the starting point?

 Option A: 120 sec

 Option B: 176 sec

 Option C: 178 sec

 Option D: 72 sec

 Option E: 189 sec
Output (English): Option D