Answer the following question: Fact 1: Extreme heat and pressure change rock into metamorphic rock. Fact 2: Marble Marble is a metamorphic rock. Given the two facts above, extreme heat and pressure change rock into?

Select from: (A). Marble; (B). mines; (C). calcite; (D). ether; (E). erosion; (F). crust; (G). plasma; (H). sediment;
Answer:
(A).