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: Pneumonia may be caused by an infection or injury of the lungs., Fact2: Mammals breathe air with lungs., Question: What may be caused by an infection or injury of the organs used to breathe air? (A) Toxicity (B) smoking (C) fertilization (D) pneumonia (E) a broken leg (F) oxygenation (G) Dehydration (H) the skin

Answer: D


Question: Fact1: bacteria cause food poisoning, Fact2: Examples are the E-Coli bacteria and Hanta virus., Question: E.Coli poisoning can come from what? (A) germs (B) animal (C) toxins (D) death (E) food (F) skin (G) sunlight (H) running

Answer: E


Question: Fact1: Muscle contraction occurs when muscle fibers get shorter., Fact2: Muscle activation is a prerequisite for muscle contraction., Question: what happens to fibers after muscle activation? (A) It expands (B) Localized damage (C) It decreases (D) get shorter (E) they bend (F) rapid expansion (G) sweating (H) movement

Answer:
D