instruction:
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").
question:
Fact1: seeing requires light, Fact2: Vision is our ability to see., Question: What is required for vision? (A) light (B) goggles (C) food (D) smell (E) hormones (F) Protein (G) color (H) hue
answer:
A


question:
Fact1: some animals' fur grows thicker for staying warm in the winter, Fact2: During winter, their hollow fur absorbs much heat as they sun themselves., Question: hollow fur keeps animals what (A) fats (B) camouflaged (C) safe (D) warm (E) cooled (F) liquid (G) live (H) from drowning
answer:
D


question:
Fact1: Tunicates reproduce sexually., Fact2: Tunicates, or sea squirts, are marine organisms covered with a gelatinous tunic., Question: How do sea squirts reproduce? (A) movement (B) competition (C) seeds (D) Sexually (E) evaporation (F) adding heat (G) allow growth (H) grow
answer:

D