question: Which of the following is most likely to cause lung cancer?
choices.text: connective tissue rabies flu birds black smog humans organic figs
choices.label: A B C D E F G H
formatted_question: Which of the following is most likely to cause lung cancer? (A) connective tissue (B) rabies (C) flu (D) birds (E) black (F) smog (G) humans (H) organic figs