Which Interaction Is the Clearest Example of Amensalism

Multiple Choice

Which interaction is the clearest example of amensalism?

A) A seabird, the Atlantic puffin, uses nests originally made by rabbits.
B) Pilot fish live around sharks, feeding on shark parasites and leftover food.
C) An algal bloom causes many fish deaths, but fish deaths do not benefit algae.
D) Algae live on the backs of spider crabs, camouflaging the crabs from predators.
E) Tapeworms live inside a dog's intestine, eating the dog's food and depriving it of nutrients.