Task: Question Answering
Input (English): Problem: a manufacturer produces a certain men ' s athletic shoe in integer sizes from 8 to 17 . for this particular shoe , each unit increase in size corresponds to a 1 / 4 - inch increase in the length of the shoe . if the largest size of this shoe is 10 % longer than the smallest size , how long , in inches , is the shoe in size 15 ? 
Options: a ) 18.25 , b ) 20.75 , c ) 22.25 , d ) 24.25 , e ) 26.75
Output (English): d