Task: Question Answering
Input (English): Question: The speed of three cars in the ratio 5 : 4 : 6. The ratio between the time taken by them to travel the same distance is

 Option A: 5 : 4 : 6

 Option B: 6 : 4 : 5

 Option C: 12 : 15 : 10

 Option D: 10 : 12 : 15

 Option E: None
Output (English): Option C