It was a nasty memory. Do you remember both of us wearing sunglasses to avoid ...............by the supervisors?

It was a nasty memory. Do you remember both of us wearing sunglasses to avoid ...............by the supervisors?
A. to recognize B. to be recognized C. recognizing D. being recognized

Đáp án: D
Avoid + Ving (tránh làm gì). Tuy nhiên câu này ta cần dạng bị động nên dùng being Ved