Task: Question Answering
Input (English): Question: Among 400 students, 56% study sociology, 44% study mathematics and 40% study biology. If 42% of students study both mathematics and sociology, what is the largest possible number of students who study biology but do not study either mathematics or sociology?

 Option A: 30

 Option B: 90

 Option C: 120

 Option D: 168

 Option E: 188
Output (English): Option D