Task: Question Answering
Input (English): Question: A particular parking garage is increasing its rates by 15 percent per month. Bob decides to reduce the number of days he uses the garage per month so that the amount he spends at the garage per month remains unchanged. Which of the following is closest to Bob’s percentage reduction in the number of days he uses the garage each month?

 Option A: 10%

 Option B: 11%

 Option C: 12%

 Option D: 13%

 Option E: 14%
Output (English): Option D