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: Organs of excretion make up the excretory system., Fact2: Digestive system Excretory system removes waste and toxic substances from blood., Question: What removes waste and toxic substances from the blood? (A) Special disposal (B) Something coming from a gland (C) aqueous solution (D) Veins and arteries. (E) digestive system organs (F) that material's properties (G) Something that causes allergies (H) microorganisms
[A]: E


[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
[A]: B


[Q]: Fact1: wind causes erosion, Fact2: Erosion is the physical removal of rock particles., Question: What causes the removal of rock particles? (A) Warm air (B) Sunlight (C) heat (D) stream (E) rain (F) Wind (G) Time (H) rivers
[A]:
F