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 Input:
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 Output:
A


Ex Input:
Fact1: a flashlight requires a source of electricity to produce light, Fact2: Flashlights can help children see better., Question: Children see better with a source of electricity to do what? (A) focusing a lens (B) staying warm (C) survival (D) reproduce (E) produce light (F) remove electricity (G) produce darkness (H) remove light

Ex Output:
E


Ex Input:
Fact1: Most aquatic organisms do not have to deal with extremes of temperature or moisture., Fact2: Moisturizing Secondly, moisturizing the skin is extremely important., Question: Most aquatic organisms do not have to do what? (A) Dangerous things (B) precipitation (C) rapid changes occur (D) swim underwater (E) moisturize their skin (F) change an ecosystem (G) live in moisture (H) eat food

Ex Output:

E