Task: Question Answering
Input (English): Question: A dog takes 5 leaps for every 6 leaps of a hare. If one leap of the dog is equal to 3 leaps of the hare, the ratio of the speed of the dog to that of the hare is :

 Option A: 1:6

 Option B: 5:6

 Option C: 6:1

 Option D: 5:1

 Option E: 9:1
Output (English): Option D