input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is not used in polymerase chain reaction?   (A) DNA Polymerase   (B) Taq polymerase   (C) Dideoxyribonucleotides   (D) DNA template
output: ['(C) Dideoxyribonucleotides <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) DNA Polymerase  (B) Taq polymerase  (C) Dideoxyribonucleotides  (D) DNA template <> possible answers', '  Which of the following is not used in polymerase chain reaction? <> context']