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: Soil can be depleted of nutrients., Fact2: Dirt is really misplaced soil., Question: When gardening what can be depleted of nutrients? (A) fertilizer (B) bacteria (C) the plant (D) coal (E) pine (F) the dirt (G) Acids (H) water
[A]: F

[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: Temperature falls from lower to higher altitudes., Fact2: Temperature values are in degrees celsius., Question: what falls from lower to higher altitudes? (A) gravity (B) colder and wetter (C) water vapor (D) kinetic energy (E) density (F) degrees Celsius (G) heat energy (H) altitude
[A]:
F