Task: Question Answering
Input (English): Problem: a hiker walked for 3 days . she walked 18 miles on the first day , walking 3 miles per hour . on the second day she walked for one less hour but she walked one mile per hour , faster than on the first day . on the third day she walked the same number of hours as on the first day at 1 mile faster than 2 nd day for same hours . how many miles in total did she walk ? 
Options: a ) 63 , b ) 44 , c ) 58 , d ) 60 , e ) 62
Output (English): a