It can be inferred from the passage that during his time at university, Mark ________.

Đáp án đúng: C 

Giải thích: Dẫn chứng “In 2002, Mark enrolled at Harvard University… The program became very popular on campus, but was later shut down by the university authorities who deemed it "inappropriate". 

Dịch: Thực hiện một chương trình bị hội đồng không thích.