Task: Question Answering
Input (English): Question: In a certain game, a large bag is filled with blue, green, purple and red chips worth 1, 5, x and 11 points each, respectively. The purple chips are worth more than the green chips, but less than the red chips. A certain number of chips are then selected from the bag. If the product of the point values of the selected chips is 140800, how many purple chips were selected?

 Option A: 1

 Option B: 2

 Option C: 3

 Option D: 4

 Option E: 5
Output (English): Option C