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: transportation technology is used for moving people, Fact2: Model rocketry is an exciting way to study transportation technology., Question: Model rocketry can be used to study how people are what? (A) able to read (B) warm (C) dead (D) living (E) moved (F) born (G) humans (H) moved by emotion
[A]: E

[Q]: Fact1: a breathing mask is used for keeping harmful particles from entering the respiratory system, Fact2: Oxygen enters the respiratory system through the mouth and the nose., Question: Breathing masks are used to keep harmful particles from entering the mouth and the what? (A) body (B) eyes (C) air (D) skin (E) gullet (F) nose (G) ears (H) lungs
[A]: F

[Q]: Fact1: bacteria cause food to spoil, Fact2: Food spoils quickly at high temperature., Question: bacteria are more active at what (A) their hosts (B) high temperatures (C) dormant state (D) dry and hot (E) they body they live in (F) energy barrier (G) aerobic capacity (H) Animal survival
[A]:
B