Task: Question Answering
Input (English): Problem: yesterday ' s closing prices of 2,420 different stocks listed on a certain stock exchange were all different from today ' s closing prices. the number of stocks that closed at a higher price today than yesterday was 20 percent greater than the number that closed at a lower price. how many of the stocks closed at a higher price today than yesterday ?
Options: a. 484, b. 726, c. 1,100, d. 1,320, e. 1,694
Output (English): d