Task: Question Answering
Input (English): Question: A truck covers a distance of 200 metres in 1 minute whereas a bus covers a distance of 100kms in 50minutes. The ratio of their speeds is?

 Option A: 2:3

 Option B: ratio 1:5

 Option C: ratio 1:10

 Option D: ratio 9:13

 Option E: ratio 7:15
Output (English): Option C