Answer:
The correct answer is option A, that is, organic compounds would not be available for use by autotrophs.
Step-by-step explanation:
Decomposers play an essential part in the accurate working of the environment and the ecosystem. The decomposers degrade the substances found in the dead species or any non-living component. The prime function of decomposers is to clean the nature by modifying the composite organic substances found in the waste components and dead species into basic organic constituents that eventually goes inside the soil, and makes the soil fertile for the autotrophs or producers.