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").

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
D

Fact1: Annelids have the amazing capacity to regrow segments that break off., Fact2: Annelids have closed circulatory systems., Question: what kind of circulatory system can some segmented animals have? (A) organ (B) insects (C) made (D) warm (E) three (F) complex (G) closed (H) epidermal
G

Fact1: Earth 's tilt on its rotating axis causes seasons to change, Fact2: Seasons are divided into fall, winter and spring., Question: what does earth's tilt rotating on its axis cause to change? (A) organisms and their habitat (B) fall, winter, and spring (C) distance to the moon (D) the environment (E) distance to the sun (F) a tree falling (G) degrees celcius (H) composition of h2o
B