 
<translate> Fungus bụ nanị ihe dị ndụ nke pụrụ imebi osisi. Enweghị Nitrogen Ịgbari osisi chọrọ nitrogen. Fungus chọrọ nitrogen. Ya mere, azịza ikpeazụ bụ (H). <eng> Fungi are the only organisms that can decompose wood. Nitrogen Deficiency Decomposing wood requires nitrogen. Fungi require nitrogen.
So, the final answer is (H). 