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: Streams may start with runoff or water seeping out of a spring., Fact2: Most water comes from precipitation., Question: What do most streams start with? (A) swamp vegetation (B) heat produced (C) loose dirt (D) Decibels (E) Veins and arteries. (F) matter vibrating (G) visible energy (H) precipitation
[A]: H

[Q]: Fact1: if fossils of a water animal or plant are found in a place then that place used to be covered by water in the past, Fact2: Most fossils are formed when sediment is deposited by wind or water., Question: What type of material is a fossil formed? (A) shells (B) coral reefs (C) In ice (D) On a leaf (E) unique (F) segmented (G) On grass (H) In sediment
[A]:
H