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").
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Question: Fact1: cold fronts cause thunderstorms as they pass by, Fact2: If cold air replaces warm air, it is called a cold front., Question: What does cold air replacing warm air cause? (A) Greenhouse gases (B) Pollution (C) Dehydration (D) thunderstorms (E) steady barometer readings (F) hypothyroidism (G) constant air pressure (H) stagnant air temperature

Answer: D


Question: Fact1: Nonmetal elements are far fewer in number., Fact2: Elements to the right of the semiconductors are Nonmetals., Question: Elements to the right of the semiconductors are far what in number? (A) size (B) hole (C) fewer (D) eight (E) calcium (F) several (G) solid (H) shells

Answer: C


Question: Fact1: Marine species live mainly in shallow coastal waters., Fact2: Brachiopods are strictly marine and are usually found in shallow seas., Question: Where do braciopods live? (A) allow growth (B) salt and water. (C) ocean water (D) an organism's body (E) Shallow waters (F) the environment (G) swamp vegetation (H) more abundant

Answer:
E