input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is not a post transcriptional modification of RNA?   (A) Splicing   (B) 5' capping   (C) 3' polyadenylation   (D) Glycosylation
output: ['(D) Glycosylation <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Splicing  (B) 5' capping  (C) 3' polyadenylation  (D) Glycosylation <> possible answers", '  Which of the following is not a post transcriptional modification of RNA? <> context']