You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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").

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
Solution: C
Why? This is a good example. Based on the facts plants require sunlight in order to take over an area.

New input: Fact1: a radio converts electrical energy into vibrations, Fact2: Electrical energy refers to energy associated with the flow of electrons., Question: what does a radio convert into vibrations? (A) flow of protons (B) Heart rate (C) h2o (D) encoded information (E) Loud noises (F) flow of electrons? (G) television (H) Through play
Solution:
F