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: keeping food cold is used for keeping food fresh, Fact2: A refrigerator that keeps food cold., Question: What is a refrigerator used for? (A) Electrical energy (B) A place to hang magnets (C) Cooling your home (D) staying warm (E) A doorstop (F) electricity (G) energy usage (H) Keeping food fresh
[A]: H


[Q]: Fact1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring, Fact2: DNA is a carrier of information of inheritance., Question: What causes genetic traits to be passed down to that organism 's offspring? (A) RNA (B) rice (C) SNPs (D) DNA (E) gene (F) sex (G) the opposite sex (H) water
[A]: D


[Q]: Fact1: Cells have multiple repair mechanisms to fix mutations in DNA., Fact2: DNA damage is called mutation., Question: Cells have multiple repair mechanisms to fix what? (A) scarce resources (B) harmful substances (C) damage in DNA (D) critical organs (E) the skin (F) Veins and arteries. (G) layers of fat (H) heat or cold
[A]:
C