Task: Question Answering
Input (English): Question: Of the teams competing in the world archery championships, 10 percent are from Europe. Half as many are from the United States and one twentieth are from Africa. What fraction of teams are from neither Europe, the US or Africa.

 Option A: 13/20

 Option B: 15/20

 Option C: 13/15

 Option D: 16/20

 Option E: 13/17
Output (English): Option D