[单选题]
Crabs, earthworms, mitehqo+q0., lgd 4.fgws ds and snails feedf(n5ukjpw2zpwh 51a g/i(k3 c on the remains of dead plants and animals. What type of organismji3(2 z 5h/kwk1 wng fuppca5(s are these?
A. Autotrophs
B. Consumers
C. Detritivores
D. Saprotrophs