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: an egg requires warmth to survive, Fact2: First the frog lays the eggs, then the warmth from the sun makes the eggs hatch into baby tadpoles., Question: what keeps eggs warm? (A) ice (B) hair (C) wool (D) bears (E) fur (F) sun (G) moss (H) sand
[A]: F


[Q]: Fact1: Organisms cluster around hydrothermal vents in the ocean floor., Fact2: Background Hot water vents form inside cracks in the ocean floor., Question: Organisms cluster around hot water inside cracks where? (A) loose soil (B) ocean floor (C) food and shelter (D) tectonic plates (E) the ground (F) allow growth (G) Absorb light (H) survive
[A]: B


[Q]: Fact1: Cells that divide uncontrollably may form a tumor, or abnormal mass of cells., Fact2: Cancers are growths of abnormal cells., Question: Cells that divide uncontrollably may form what? (A) divided attention (B) illness (C) uncontrollable urges (D) massive damage (E) bacteria (F) cancer growth (G) Veins and arteries. (H) growing limbs
[A]:
F