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 mold spore has a negative impact on the respiratory system, Fact2: Insects also have both a heart and a respiratory, or breathing, system., Question: Mold spores have what impact on breathing? (A) neutral (B) ambiguous (C) symptoms (D) motility (E) positive (F) dangerous (G) negative (H) uncontrolled
[A]: G


[Q]: Fact1: absorbing sunlight causes objects to heat, Fact2: Any object expands when heated and contracts when cooled., Question: absorbing sunlight causes objects to (A) Energy. (B) toughness (C) energy (D) warm (E) power (F) expand (G) photons (H) warmth
[A]: F


[Q]: Fact1: Adolescence is the last stage of life before adulthood., Fact2: Adolescence begins with puberty., Question: The last stage of life before adulthood begins with (A) 22 months (B) prenatal (C) infancy (D) late childhood (E) angiosperm (F) Pregnancy (G) hormones (H) puberty
[A]:
H