Task: Question Answering
Input (English): Question: The speeds of 3 trains in the ratio 4:12:24. The ratio between time taken by them to travel the same distance is?

 Option A: 6:2:1

 Option B: 1:2:3

 Option C: 4:8:9

 Option D: 6:5:2

 Option E: 4:8:7
Output (English): Option A