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: conserving water can be used for survival in a dry environment, Fact2: We learned about desert plants and how they adapt themselves to the hot dry desert environment so they can survive., Question: Plants can conserve water in order to survive where? (A) our planet (B) in a vacuum (C) in the desert (D) Earth's atmosphere (E) In the winter (F) in a laboratory (G) on the moon (H) forest is destroyed
[EX A]: C

[EX Q]: Fact1: a battery converts chemical energy into electrical energy, Fact2: Check the fire alarm's batteries the first of each month., Question: What converts chemical energy into electrical energy? (A) Something in a fire alarm (B) sperm and egg fuse (C) Males and females (D) igniting fuel and oxidiser (E) The bending of a ray of light (F) basic building blocks of life (G) sensory neurons (H) mechanical waves
[EX A]: A

[EX Q]: Fact1: electric devices require electrical energy to function, Fact2: Electrical energy refers to energy associated with the flow of electrons., Question: What uses the flow of electrons? (A) Typewriters (B) hydrogen and oxygen (C) an electron microscope (D) Electric devices (E) Manual devices (F) Bodies of water (G) circulatory systems (H) an electron lens
[EX A]:
D