What are some ways can you protect coral reefs?

Don't litter on the beach or in the ocean. Leaving behind things like fishing nets or general garbage on a beach can harm coral reefs, to protect it don't throw trash in the ocean.

Another way to protect coral reef is

By not fishing or using a boat near a coral reef. Contact with things like anchors and fishing nets is a key way that coral reefs die or suffer damage.

Hope this was helpful!

the answer is the last option or letter d)