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: condensing means changing from a gas into a liquid by reducing heat energy, Fact2: When a gas condenses to form a liquid it absorbs heat., Question: What does reducing heat change gas into? (A) water (B) solutes (C) energy (D) rock (E) sweating (F) tube (G) liquid (H) freon

Output: G


Input: Consider Input: Fact1: Infancy is the period of most rapid growth after birth., Fact2: Development means to get better, growth means to get bigger., Question: What is the period of most rapidly getting bigger after birth? (A) 86400 (B) infancy (C) adult (D) a hosta (E) pregnancy (F) adulthood (G) eight (H) angiosperm

Output: B


Input: Consider Input: Fact1: Bone provides protection for soft tissues and internal organs., Fact2: Vertebrae, ribs, appendages, and the jaw are endoskeletal bone., Question: What provides protection for internal organs? (A) fur (B) cuticle (C) ribs (D) skin (E) plasma (F) brain (G) coats (H) fat


Output: C