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: gases released during the use of fossil fuels causes global warming, Fact2: Oil is a fossil fuel., Question: Gases released during the use of oil causes what? (A) global warming (B) better weather on the earth (C) colder weather (D) less oily air (E) The atmosphere (F) flooding (G) Temperature (H) cleaner air to breathe

A: A
****
Q: Fact1: breaking apart rocks can cause debris, Fact2: Examples of such rock include sandstone and shale ., Question: What can cause debris? (A) breaking apart sandstone (B) some invertebrates (C) breaking apart air (D) remains of prehistoric life (E) exposure to cold (F) breaking apart clouds (G) breaking apart water (H) forest is destroyed

A: A
****
Q: Fact1: a solar panel converts sunlight into electricity, Fact2: Energy of sunlight is more concentrated near the equator., Question: Where would solar panels be most effective? (A) Near the equator (B) to move people (C) mouth of rivers (D) Southern Hemisphere (E) near the shoreline (F) Near the Tropic of Cancer (G) Nurseries of the ocean. (H) Northern Hemisphere

A:
A
****