Task: Question Answering
Input (English): Question: There are 54 people in a certain community who belong to the local golf club, tennis club or both clubs. If twice as many people belong to the tennis club as belong to the golf club, what could be the number of people who belong to both clubs?

 Option A: 4

 Option B: 7

 Option C: 17

 Option D: 21

 Option E: 27
Output (English): Option E