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: All cnidarians are aquatic., Fact2: Cnidarians are also called coelenterates., Question: What are aquatic? (A) coelenterates (B) trees (C) lizards (D) angiosperm (E) holding nutrients (F) trees and flowers (G) the Sun (H) humans
[A]: A


[Q]: Fact1: energy is used for heating a building by a heating system, Fact2: Architects build buildings., Question: What is energy used for in architects' creations? (A) energy (B) warmth (C) destruction (D) Light (E) windows (F) images (G) heating (H) wind
[A]:
G