Marine debris typically
a. sickens, injures, or kills marine animals
b. improves water quality
c. is not a problem for marine organisms
d. originates from landlocked sources

Correct A). Sickens, injures, or kills marine animals

Marine debris includes any trash like glass, plastic bottles, aluminum cans that are found floating on the surface of oceans forms marine debris. It may come from landfills when it is blown into the nearby rivers that lead to the sea.

The ingestion of marine debris directly affects the marine life, besides that many marine animals are entangled in the debris which enables them to move as a result they die.

Hence, the correct answer would be option A

i think its the first one