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").

Q: Fact1: extreme heat and pressure change rock into metamorphic rock, Fact2: Slate is a metamorphic rock., Question: What rock is formed by extreme heat and pressure (A) erosion (B) crust (C) calcite (D) Slate (E) dead (F) forces (G) fibrous (H) complex

A: D
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Q: Fact1: a stopwatch is used to measure time, Fact2: Reaction time was measured with a stopwatch in minutes and seconds., Question: What is used to measure minutes? (A) light (B) barometer (C) stopwatch (D) weater (E) thermometer (F) lamphreys (G) feedback (H) sound

A: C
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Q: Fact1: Gametes then unite in fertilization and form a diploid zygote., Fact2: Haploid gametes unite to form diploid zygote., Question: What do gametes turn into? (A) diploid zygotes (B) Chemical energy (C) baby (D) allow growth (E) Plants growth (F) haploid zygote (G) parasites (H) placenta

A:
A
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