WHICH OF THE FOLLOWING IS THE AUTHOR’S MAIN POINT

1. - BAI KIEM TRA 45 PHUT SO 3
BAI KIEM TRA 45 PHUT SO 3

1.Which of the following is the author’s main point?

A. The smiling face of the dolphin B. The dolphin’s marine habitat.

C. The dangers faced by dolphins D. The dolphin and the ocean pollution.