Task: Question Answering
Input (English): Question: I bought two stocks, for Rs. 500. I sold one at a loss of 20% and other at a gain of 25% and then I found each stick was sold at the same price. Find the cost of the stock sold at a loss?

 Option A: A

 Option B: B

 Option C: C

 Option D: D

 Option E: E
Output (English): Option D