Most students was struggling with exams. He was en...

Câu hỏi: Most students was struggling with exams. He was enjoying the fresh air on the beach.

A Most students was struggling with exams while he was enjoying the fresh air on the beach.

B While most students was struggling with exams, he was enjoying the fresh air on the beach.

C Most students was struggling with exams; meanwhile, he was enjoying the fresh air on the beach.

D All are correct.