Task: Question Answering
Input (English): Problem: the profits of qrs company rose 30 % from march to april, then dropped 20 % from april to may, then rose 50 % from may to june. what was the percent increase for the whole quarter, from march to june ?
Options: a. 15 %, b. 32 %, c. 56 %, d. 62 %, e. 80 %
Output (English): c