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").

[Q]: Fact1: Fission takes place when an animal divides into two parts., Fact2: Flagellates reproduce by binary fission., Question: How do Flagellates reproduce? (A) diving into two parts (B) it keeps an organism warm (C) metabolic reaction (D) allow growth (E) photosynthesis (F) irradiation (G) The bending of a ray of light (H) By wind and rain
[A]: A

[Q]: Fact1: an animal usually requires a warm body temperature for survival, Fact2: Mammals are also warm-blooded and are covered with hair or fur., Question: What helps maintain body temperature? (A) hats (B) Lift (C) the inside of a refrigerator (D) fur (E) skin (F) arctic winds (G) freezing water (H) hair
[A]: D

[Q]: Fact1: a seismometer is used to measure the strength or magnitude of an earthquake, Fact2: The Richter scale, developed in 1935, measures the earthquake by using a standard seismometer to measure the maximum amplitude of shaking., Question: What is larger in bigger earhquakes? (A) lava outflow (B) tissue made of chondrocytes (C) animals with backbone (D) something cows produce (E) well-rounded peaks (F) maximum amplitude of shaking (G) antigens that cause allergy (H) corresponding winds
[A]:
F