Task: Question Answering
Input (English): Problem: the average wages of a worker during a fortnight comprising 15 consecutive working days was $ 90 per day. during the first 7 days, his average wages was $ 87 per day and the average wages during the last 7 days was $ 91 per day. what was his wage on the 8 th day ?
Options: a. $ 83, b. $ 90, c. $ 92, d. $ 97, e. $ 104
Output (English): e