Task: Question Answering
Input (English): Problem: a group of 7 teenagers recently visited the japanese restaurant. the total bill for the meal, including 20 % gratuity, came to $ 840. on average, how much did the meal of each individual cost before gratuity ?
Options: a. $ 160, b. $ 96, c. $ 90, d. $ 10, e. $ 55
Output (English): d