Task: Question Answering
Input (English): Question: A train passes a station platform in 40 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: 300

 Option B: 220

 Option C: 240

 Option D: 250

 Option E: 260
Output (English): Option A