Task: Question Answering
Input (English): Question: A man sells a horse for Rs. 620 and loses something, if he had sold it for Rs.860 , his gain would have been double the former loss. Find the cost price of the horse?

 Option A: 27

 Option B: 98

 Option C: 27

 Option D: 80

 Option E: 71
Output (English): Option D