Task: Question Answering
Input (English): Problem: 5 friends visited a fruit stall , and everyone decided to contribute equally to the total bill of $ 100 . if one of the friends had a coupon for 6 % off the total bill , and if each friend still contributed equally after the coupon was applied to the bill , how much did each friend pay ? 
Options: a ) 18 , b ) 18.8 , c ) 19 , d ) 17.8 , e ) 17.9
Output (English): b