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").

[EX Q]: Fact1: if an object is made of a material then that object has the properties of that material, Fact2: An asteroid is a rock-like object with an irregular shape., Question: If an asteroid is made of a material then what does the asteroid have? (A) electromagnetic energy (B) that material's properties (C) that material's soul (D) that material's size (E) nothing special (F) Something to move (G) hard outer covering (H) visible energy
[EX A]: B

[EX Q]: Fact1: mechanical weathering is when rocks are broken down by mechanical means, Fact2: Pysical weathering is the mechanical breakdown of rocks., Question: What is when rocks are broken down? (A) roof weathering (B) Plant growth is reduced (C) brick weathering (D) Physical weathering (E) remains of prehistoric life (F) at or near the margins (G) home weathering (H) major threat to health
[EX A]: D

[EX Q]: Fact1: soil erosion means soil loss through wind, Fact2: Soil Erosion Rain forests help to prevent soil erosion and water pollution ., Question: What do rain forests reduce? (A) dead organisms (B) Shade (C) Greenhouse gases (D) Soil loss from wind. (E) Animal diversity (F) Greenhouse gasses (G) Rain (H) carbon dioxide
[EX A]:
D