Answer:
The letter E is the right answer.
Explanation:
Biomass is the term used to describe organic matter of plant or animal origin that can be used to create energy. Among the options shown in the question above, the only one that is a product of plant origin is paper, for this reason, we can say that the letter E is the correct option.
Biomass can be obtained by decomposing products of plant origin even if they represent something useless, garbage, such as waste paper.
