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").

[EX Q]: Fact1: Climate is generally described in terms of temperature and moisture., Fact2: Humidity is a measure of moisture content of air., Question: Climate is generally described in terms of temperature and what? (A) humidity (B) wind (C) warmer air (D) calibrated (E) percentages (F) matter (G) skin color (H) SI units
[EX A]: A

[EX Q]: Fact1: nuclear reactions in stars causes stars to produce light, Fact2: And, of course, the Sun is a star., Question: What in the sun causes the sun to produce light? (A) energy of moving objects (B) hydrogen and oxygen (C) heat energy (D) water (E) solar rays (F) rotation (G) nuclear reactions (H) kinetic energy
[EX A]: G

[EX Q]: Fact1: poison causes harm to living things, Fact2: Poisoning is similar to paralytic shellfish poisoning ., Question: Paralytic shellfish cause harm to what? (A) their environment (B) most cephalopods (C) their ecosystem (D) themselves (E) coral reefs (F) animals (G) living things (H) circulatory systems
[EX A]:
G