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 fire requires oxygen to burn, Fact2: In the vacuum of space, there's no oxygen to burn., Question: Where is fire impossible? (A) evaporation (B) In space (C) A computer (D) uncontrolled (E) Inside a car (F) On television (G) summer end (H) On a mountain
[A]: B


[Q]: Fact1: fossils are formed when layers of sediment cover the remains of organisms over time, Fact2: Plants and animals are organisms., Question: What forms when plants are covered in layers of sediment over time? (A) Conifers (B) watershred (C) fossils (D) H2O (E) Echinoids (F) bubbles (G) loose soil (H) bones
[A]: C


[Q]: Fact1: Precipitation falls on the windward side of the mountain range., Fact2: Rain is also known as precipitation., Question: When it rains in the mountains where would the rain fall? (A) looseness of dirt or compost (B) Plant growth is reduced (C) It used to be covered by water (D) Inches or fractions of inches. (E) air mass over Earth's surface (F) on the windward side (G) In the winter (H) colder and wetter
[A]:
F