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: Behaviors can be learned through play., Fact2: Kittens practice hunting by playing., Question: Kittens that are practicing hunting is an example of what? (A) learning behavior (B) competing for resources (C) warm-blooded (D) competition (E) bad behavior (F) learning nothing (G) extinguishing behavior (H) energy of moving objects
[EX A]: A

[EX Q]: Fact1: plasma is formed by electrons separating from atoms in stars, Fact2: Plasma exists inside stars and in interstellar gases., Question: What is formed by electrons separating from interstellar gases? (A) an object (B) Energy. (C) proteins (D) led lights (E) air (F) light (G) plasma (H) dust
[EX A]: G

[EX Q]: Fact1: a valley is formed by a river flowing, Fact2: And the fourth river is the Great River, the river Euphrates., Question: What does the Euphrates form? (A) erosion (B) a solute (C) a hurricane (D) Bodily water (E) a valley (F) Sediment (G) ancient ruins (H) a mountain
[EX A]:
E