question: What  begins with breathing in of air or oxygen?
choices.text: in the throat Formula 1 racing flight suffocation hydration transpiration conversation respiration
choices.label: A B C D E F G H
formatted_question: What  begins with breathing in of air or oxygen? (A) in the throat (B) Formula 1 racing (C) flight (D) suffocation (E) hydration (F) transpiration (G) conversation (H) respiration