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: Air pollution harms the respiratory and circulatory systems., Fact2: Cars are a significant source of air pollution., Question: What harms the respiratory and circulatory systems? (A) oil (B) rain (C) sulfur (D) cars (E) tires (F) coal (G) tar (H) bicycles

Answer: D


Question: Fact1: Ejaculation occurs when muscle contractions propel sperm from the epididymes., Fact2: Male gametes are called sperm., Question: What is it called when male gametes are propelled because of muscle contractions? (A) competition (B) rapid expansion (C) intercourse (D) thrusting (E) a wave (F) reproductions (G) A Greek letter (H) ejaculation

Answer: H


Question: Fact1: Gymnosperms are vascular plants that produce seeds in cones., Fact2: Cypress are seed-bearing plants or gymnosperms., Question: How do cypress produce seeds? (A) rings (B) Wind (C) Mitosis (D) edible (E) Cones (F) Asexually (G) Sexually (H) Pollination

Answer:
E