The answer is B. Decomposer
Coniferous forests are usually can be find In the Northern Hemisphere. Decomposers are organisms that clear up dead or decaying organisms, and in doing so carry out the natural process of decomposition. Specific decomposers are:
• mushrooms
• termites
• flies (& maggots)
• cockroaches
• lactobacteria (for mozzarella cheese and frozen yogurt)
• beetle
• slug
• insects