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: Evolution is a change in the characteristics of living things over time., Fact2: Trees are the largest of living things., Question: Evolution changes the characteristics of what over time? (A) the Moon (B) Man (C) life (D) trees (E) rocks (F) the Sun (G) humans (H) plants
[A]: D


[Q]: Fact1: Aging is associated with the death of cells., Fact2: When telomeres become too short, the cell dies., Question: What is associated with aging? (A) Extra cells (B) intelligence (C) forest is destroyed (D) Chemical energy (E) Strong cells (F) oxidation reaction (G) Short telomeres (H) massive damage
[A]: G


[Q]: Fact1: clouds are formed by water vapor rising into colder regions of the atmosphere and condensing, Fact2: EVAPORATION Water changing into vapor and rising into the air., Question: evaporation causes what to form in the atmosphere (A) a solute (B) sunlight (C) carbon dioxide molecules (D) clouds (E) solar radiation (F) high pressure areas (G) heat (H) energy
[A]:
D