input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** All of the following are true regarding oxygenases except :   (A) Incorporate 2 atoms of oxygen   (B) Incorporate 1 atom of oxygen   (C) Required for hydroxylation of steroids   (D) Required for carboxylation of drugs
output: ['(D) Required for carboxylation of drugs <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Incorporate 2 atoms of oxygen  (B) Incorporate 1 atom of oxygen  (C) Required for hydroxylation of steroids  (D) Required for carboxylation of drugs <> possible answers', '  All of the following are true regarding oxygenases except : <> context']