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: Active immunity results when an immune response to a pathogen produces memory cells., Fact2: Pathogens are germs that cause disease., Question: Active immunity is when an immune response occurs after a germ produces what? (A) harmful substances (B) bioaerosols (C) rapid expansion (D) Allergies (E) anemia (F) it needs them (G) Chemical energy (H) memory cells

Answer: H


Question: Fact1: if an animal sweats then that animal 's bodily water decreases, Fact2: Most of the time, sweating can reduce body-heat., Question: Reducing body-heat can also decrease an animal's what? (A) Quality of life (B) prolactin release (C) Bodily water (D) Heart rate (E) heat energy (F) Weight (G) Temperature (H) energy

Answer: C


Question: Fact1: a doorbell converts electrical energy into sound, Fact2: When the sound waves hit the eardrum in the middle ear, the eardrum starts to vibrate., Question: When a doorbell rings, what part of the body vibrates? (A) organ (B) legs (C) nerves (D) arm (E) cells (F) eye (G) eardrum (H) Limbs

Answer:
G