Task: Question Answering
Input (English): Question: A shopkeeper sells 20% of his stock at 10% profit ans sells the remaining at a loss of 5%. He incurred an overall loss of Rs. 400. Find the total worth of the stock?

 Option A: 20070

 Option B: 20000

 Option C: 20029

 Option D: 29087

 Option E: 27028
Output (English): Option B