Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

1. To address this crisis, governments and individuals must work together to reduce waste, enforce stricter regulations on industrial discharge, and promote sustainable fishing practices.
2. Plastic waste is one of the most significant contributors, with tons of it entering the seas each year, harming fish, turtles, and seabirds.
3. Overfishing worsens the problem by depleting fish stocks and disturbing the ecological balance.
4. Marine pollution has become a pressing global issue, threatening the health of oceans and marine life.
5. Chemical pollutants from industrial runoff and oil spills are also poisoning marine ecosystems and disrupting the food chain.