This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'For 1 peptide bond formation how many high energy phosphate bonds are required: \nSelect and explain. \nA. 0, B. 1, C. 2, D. 4', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. 4', 'role': 'assistant'}]