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: 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
[A]: E

[Q]: Fact1: Climate is generally described in terms of temperature and moisture., Fact2: Humidity is a measure of moisture content of air., Question: Climate is generally described in terms of temperature and what? (A) humidity (B) wind (C) warmer air (D) calibrated (E) percentages (F) matter (G) skin color (H) SI units
[A]: A

[Q]: Fact1: rocks interacting with wind over long periods of time causes weathering, Fact2: Rock weathering and erosion produces a continuous stream of sediments that are laid down in layers., Question: Rocks interacting with wind produces (A) flooding (B) sediments (C) minerals (D) deltas (E) rainfall (F) heat (G) soils (H) friction
[A]:
B