Task: Question Answering
Input (English): Question: How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?

 Option A: 22

 Option B: 30

 Option C: 99

 Option D: 77

 Option E: 12
Output (English): Option B