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: All plants have a characteristic life cycle that includes alternation of generations., Fact2: Plants have chlorophyll and an alternation of generations ., Question: What have chlorophyll and a characteristic life cycle? (A) vases (B) Fungi (C) models (D) Trees (E) Conifers (F) plants (G) seeds (H) greenhouses
[A]: F


[Q]: Fact1: Caffeine is a central nervous system stimulant., Fact2: Cocaine is a stimulant and increases the user's heart rate and blood pressure., Question: What does caffeine do? (A) Increase fame (B) increases a body's strength (C) Release energy (D) Increase user's heart rate (E) Transfers energy (F) decrease stamina (G) Increase intelligence (H) Increase wealth
[A]: D


[Q]: Fact1: Hormones control many cell activities, so they are very important for homeostasis., Fact2: Temperature regulation is an example of homeostasis., Question: Hormones are important for what? (A) increases a body's strength (B) hunger (C) tooth decay (D) Animal survival (E) hydration (F) Quality of life (G) Plant reproduction (H) temperature regulation
[A]:
H