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: an animal usually requires a warm body temperature for survival, Fact2: Mammals are also warm-blooded and are covered with hair or fur., Question: What helps maintain body temperature? (A) hats (B) Lift (C) the inside of a refrigerator (D) fur (E) skin (F) arctic winds (G) freezing water (H) hair
answer:
D


question:
Fact1: Precipitation increases moisture., Fact2: Rain is liquid precipitation., Question: what increases moisture? (A) density (B) the sun (C) wind (D) rain (E) Honey (F) 17 (G) droughts (H) Type O
answer:
D


question:
Fact1: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins., Fact2: RNA hybrids are then detected by a luminometer., Question: What detects hybrids of the substance that helps assemble proteins? (A) orchids (B) sensory neurons (C) peachleaf willow (D) luminometer (E) A computer (F) animals (G) A Greek letter (H) scattered light
answer:

D