What Is the Primary Difference Between Consumers and Decomposers

What is the primary difference between consumers and decomposers?

A) Consumers obtain their nutrients by eating other live organisms while decomposers obtain their nutrients from dead consumers.
B) Consumers obtain their nutrients by eating only dead consumers while decomposers eat other live consumers.
C) Consumers and decomposers both obtain all of their nutrients from eating other live organisms.
D) Consumers obtain their nutrients by eating other live organisms while decomposers obtain their nutrients through photosynthesis.