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: fat is used to keep animals warm, Fact2: Humans are a new type of animal., Question: what uses fat to keep warm? (A) Lobsters (B) bacon (C) humans (D) pigeons (E) insects (F) omnivores (G) plants (H) bears
answer:
C


question:
Fact1: a seismograph is used for measuring the size of an earthquake, Fact2: Magnitude a measure of earthquake size., Question: Seismographs measure what aspect of earthquakes? (A) Major effects (B) magnitude (C) Otoacoustic (D) power (E) classified (F) specialized (G) lifespan (H) their speed
answer:
B


question:
Fact1: Steroid hormones are made of lipids, such as phospholipids and cholesterol., Fact2: Steroid hormones are soluble in blood., Question: what are soluble in blood? (A) viruses (B) lipids (C) glucose (D) Solutions (E) red blood cells (F) an ion (G) white blood cells (H) liquid
answer:

B