Task: Question Answering
Input (English): Question: A train passes a station platform in 36 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: 288

 Option B: 668

 Option C: 240

 Option D: 299

 Option E: 121
Output (English): Option C