instruction:
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: extreme heat and pressure change rock into metamorphic rock, Fact2: Marble is a form of metamorphic rock., Question: What is formed from extreme heat and pressure? (A) glass (B) marble (C) crust (D) soils (E) coal (F) sugar (G) calcite (H) arteries
answer:
B


question:
Fact1: Sperm had to swim from male to female reproductive organs for fertilization., Fact2: Development of multicellular organisms is usually initiated by fertilization of an egg by a sperm., Question: Where does organism development start? (A) loose soil (B) housing (C) oceans (D) swamp vegetation (E) Plants growth (F) food (G) female organs (H) dry conditions
answer:
G


question:
Fact1: Lakes are generally bigger and deeper than ponds., Fact2: Scotland s lochs , including the famous Loch Ness, are glacial lakes., Question: What is larger than ponds? (A) rivers (B) deltas (C) H 2 O (D) loch (E) toads (F) drop (G) puddle (H) bird bath
answer:

D