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").
One example is below.
Q: 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
A: C
Rationale: This is a good example. Based on the facts plants require sunlight in order to take over an area.
Q: Fact1: a planet rotating causes cycles of day and night on that planet, Fact2: Our bodies and senses adjust to the cycle of day and night so that we may work in the day and sleep at night., Question: Sleeping at night and working during the day is determined by what thing happening? (A) clouds forming (B) planet rotating (C) heat energy (D) dehydration (E) solar flares (F) animal reproduction (G) Animal survival (H) sweating
A:
B