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