input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Niacin & riboflavin help in:   (A) Redox reactions   (B) Transamination reaction   (C) Methyl group transfer   (D) Amine group transfer
output: ['(A) Redox reactions <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Redox reactions  (B) Transamination reaction  (C) Methyl group transfer  (D) Amine group transfer <> possible answers', '  Niacin & riboflavin help in: <> context']