Task: Question Answering
Input (English): Question: How many seconds will a 700 metre 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: 25

 Option B: 30

 Option C: 42

 Option D: 45

 Option E: 50
Output (English): Option C