Task: Question Answering
Input (English): Question: If a drawing has an outer circle of diameter 30 and an inner circle of diameter 24, then what fraction of outer circle's surface is not covered by the inner circle?

 Option A: 3/6

 Option B: 8/24

 Option C: 14/16

 Option D: 9/25

 Option E: 2/3
Output (English): Option D