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").
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Question: Fact1: Cells are the basic units of the structure and function of living things., Fact2: Tigers are the largest of the living cats., Question: Cells are the basic units of the structure and function of what? (A) water (B) mammals (C) ice (D) tigers (E) animals (F) humans (G) plants (H) the Sun

Answer: D


Question: Fact1: Marine species live mainly in shallow coastal waters., Fact2: Killer whales prefer shallow and colder coastal waters., Question: What are killer whales? (A) red and black (B) They have thick fur (C) dangerous (D) sharks (E) deep sea creatures (F) marine species (G) Absorb light (H) animals

Answer: F


Question: Fact1: if humans disturb animals in a location then those animals will move to a different location, Fact2: A small number of unscrupulous whale watching companies were also taking their clients too close to the animals and causing disturbance., Question: What can cause whales to move to a new location? (A) Earth orbiting the Sun (B) movements in the earth's crust (C) embarrassment (D) Temperature changing (E) tax rates (F) whale watching boats (G) unemployment rates (H) mechanical waves

Answer:
F