Answer: B- stop fishing in the ocean waters
Step-by-step explanation:
The oil spill is a phenomena in which the oil accidentally or due to human activity get added to the surface of the water body. The oil may contain hazardous chemicals which are likely to kill the population of aquatic animals like fishes.
According to the given situation, the people living along the coast should stop fishing in the ocean waters as the fishes are likely to contain the toxic as they might have consumed the oil from the surface of oceanic water.