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").

Input: Consider Input: Fact1: when a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight, Fact2: Similarly, stars are referred to as suns, but our star is the Sun., Question: what does a hemisphere need to be tilted away from the receive less sunlight? (A) h2o (B) heat energy (C) equator (D) Energy. (E) clouds (F) our star (G) an object (H) energy

Output: F


Input: Consider Input: Fact1: killing microorganisms in food can be used to extend the shelf life of that food, Fact2: Cooking kills the microorganisms., Question: What can extend the shelf life of food? (A) cooking it (B) Enzymes (C) evaporation (D) rays or beams (E) running it under water (F) Proteins (G) seasoning it (H) putting it on a counter

Output: A


Input: Consider Input: Fact1: Chromosomes are coiled structures made of DNA and proteins., Fact2: During prophase the chromosomes coil up., Question: Structures coil when, and are made of DNA and proteins? (A) during the night (B) they bend (C) during prophase (D) during reproduction (E) an organism's body (F) solid, liquid, gas (G) during protein absorbtion (H) Veins and arteries.


Output: C