In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

Let me give you an example: Fact1: a plant requires sunlight to grow, Fact2: Plants to avoid are fast-growing vines that can take over an area in no time., Question: What requires sunlight in order to take over an area? (A) spores (B) fish (C) plants (D) humans (E) pods (F) Oak (G) opossums (H) coral
The answer to this example can be: C
Here is why: This is a good example. Based on the facts plants require sunlight in order to take over an area.

OK. solve this:
Fact1: a flashlight converts chemical energy into light energy, Fact2: Light energy can become heat energy and heat energy can become light energy., Question: What can become heat energy? (A) objects that have mass (B) rain or sun shine (C) Chemical energy (D) hydrogen and oxygen (E) an engine (F) static electricity (G) centrifugal force (H) g forces
Answer:
C