question: What will a substance taste like if it changes a litmus paper red?
choices.text: Anthax Sour Sweet black Hot Bitter lead urine
choices.label: A B C D E F G H
formatted_question: What will a substance taste like if it changes a litmus paper red? (A) Anthax (B) Sour (C) Sweet (D) black (E) Hot (F) Bitter (G) lead (H) urine