Task: Question Answering
Input (English): Question: A group of students was interviewed for that if it was asked whether or not they speak French and / or English. Among those who speak French, 30 speak English well, while 40 of them do not speak English. If 86% of students do not speak French, how many students were surveyed?

 Option A: 500

 Option B: 450

 Option C: 250

 Option D: 350

 Option E: 525
Output (English): Option A