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: Infancy is the period of most rapid growth after birth., Fact2: Development means to get better, growth means to get bigger., Question: What is the period of most rapidly getting bigger after birth? (A) 86400 (B) infancy (C) adult (D) a hosta (E) pregnancy (F) adulthood (G) eight (H) angiosperm

A: B
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Q: Fact1: having food has a positive impact on an organism 's health, Fact2: For the food of bread is daily food., Question: having bread daily has a positive impact on some organism 's what (A) shelter (B) environment (C) growth (D) survive (E) nutrients (F) health (G) humans (H) habitat

A: F
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Q: Fact1: threatening behavior causes a fight-or-flight response in animals, Fact2: All animals, including fish, are in the Animalia kingdom., Question: What behavior causes a fight-or-flight response in those in the Animalia kingdom? (A) some mammals (B) insects (C) bullfrogs (D) reproductive (E) nurturing (F) threatening (G) foraging (H) hypothyroidism

A:
F
****