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: Ants communicate with chemicals called pheromones., Fact2: Ants communicate with the colony in the form of what is called pheremon trails., Question: Ants communicate with the colony using what? (A) Electrical energy (B) Chemical energy (C) visible energy (D) Decibels (E) pheremon traits (F) heat energy (G) refraction of light (H) mechanical waves
[A]: E


[Q]: Fact1: Humans have collected and grown mushrooms for food for thousands of years., Fact2: Yeast and mushrooms are types of fungus., Question: What have humans collected and grown for thousands of years? (A) Organic compounds (B) types of coral (C) types of ferns (D) bioaerosols (E) Most plants (F) types of fungus (G) types of pine trees (H) peachleaf willow
[A]: F


[Q]: Fact1: Arteries generally carry oxygen-rich blood., Fact2: Arterial Blood Pressure Arteries conduct blood away from the heart., Question: What is generally true about blood going away from the heart? (A) The bending of a ray of light (B) it is 99% water (C) A compound that donates proton (D) To another location like underground (E) it is usually low in oxygen (F) it can be seen (G) it has no hemoglobin (H) it is usually oxygen-rich
[A]:
H