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: if food is not immediately used by the body for energy then that food will be stored for future use, Fact2: Basically, heat is energy., Question: When food is not immediately used for what it is stored in the body? (A) fats (B) pH (C) warmth (D) matter (E) sodium (F) heat (G) sugar (H) Mass
[A]: F

[Q]: Fact1: Annelids have the amazing capacity to regrow segments that break off., Fact2: Earthworms Earthworms are in the phylum Annelids., Question: _ have the amazing capacity to regrow segments. (A) ferns (B) arachnids (C) roots (D) earthworms (E) anthropods (F) crustacean (G) loose soil (H) root growth
[A]: D

[Q]: Fact1: Organisms cluster around hydrothermal vents in the ocean floor., Fact2: Bacteria that have been found at hydrothermal vents are of great interest., Question: What are on the ocean floor? (A) alveoli (B) bacteria (C) animals (D) stations (E) body water (F) mines (G) barnacles (H) alluvial
[A]:
B