The right answer is b. Tree.
Some plants (like trees) have evolved with different unusual nutritional adaptations over time. Heterotrophic plants are plants that use only or partly a source of organic carbon to grow, unlike the most common autotrophic plants, which use inorganic carbon and water to grow, often through the process of photosynthesis (photoautotrophic).
They surround and engulf foreign objects and organisms- process called phagocytosis
The answer is C because it is the only one that makes sense to that question.
Of what there are plenty of things that can be aged in many different ways