Task: Question Answering
Input (English): Question: A train passes a station platform in 31 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?

 Option A: 165 m

 Option B: 240 m

 Option C: 300 m

 Option D: 365 m

 Option E: 280 m
Output (English): Option A