Task: Question Answering
Input (English): Problem: it costs $ 2 for the first 1 / 5 hour to use the laundry machine at the laundromat . after the first ¼ hour it costs $ 12 per hour . if a certain customer uses the laundry machine for 2 hours and 15 minutes , how much will it cost him ? 
Options: a ) $ 25 . , b ) $ 26 . , c ) $ 29 . , d ) $ 30 . , e ) $ 31 .
Output (English): c