Task: Question Answering
Input (English): Question: In a certain boys camp, 20% of the total boys are from school A and 30% of those study science. If there are 42 boys in the camp that are from school A but do not study science then what is the total number of boys in the camp?

 Option A: 70

 Option B: 245

 Option C: 150

 Option D: 300

 Option E: 350
Output (English): Option D