Task: Question Answering
Input (English): Problem: after 10 % of the inhabitants of a village disappeared, a panic set in during which 25 % of the remaining inhabitants left the village. at that time, the population was reduced to 5130. what was the number of original inhabitants ?
Options: a. 7300, b. 7600, c. 7900, d. 8200, e. 8500
Output (English): b