Task: Question Answering
Input (English): Question: Of the 100 athletes at a soccer club, 40 play defense and 60 play midfield. If at least 20 of the athletes play neither midfield nor defense, the number of athletes that play both midfield and defense could be any number between

 Option A: 10 to 20

 Option B: 10 to 40

 Option C: 20 to 40

 Option D: 30 to 70

 Option E: 40 to 70
Output (English): Option C