Task: Question Answering
Input (English): Problem: the charge for a single room at hotel p is 20 percent less than the charge for a single room at hotel r and 10 percent less than the charge for a single room at hotel g. the charge for a single room at hotel r is what percent greater than the charge for a single room at hotel g ?
Options: a. 15 %, b. 20 %, c. 12.5 %, d. 50 %, e. 150 %
Output (English): c