Task: Question Answering
Input (English): Question: Two trains are moving in the same direction at 72 kmph and 36 kmph. The faster train crosses a man in the slower train in 27 seconds. Find the length of the faster train?

 Option A: 270 m

 Option B: 189 m

 Option C: 278 m

 Option D: 279 m

 Option E: 917 m
Output (English): Option A