Chọn đáp án đúng
Mn ơi giúp em vs ạ
79. Her friends came and saw her in the hospital, which was kind
A. It was kind of her to come and see her friends in the hospital
B. It was kind to her friends who came and saw her in the hospital
C. It was kind of her friends to come and see her in the hospital
D. She was kind to come and see her friends her in the hospital.