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': 'One of the following vitamins is involved in the post translational manifestation of Glutamate residue and has an impoant role in the coagulation pathway. Choose the vitamin from the below options? \nSelect and explain. \nA. Vit C, B. Vit K, C. Vit D, D. Vit B12', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Vitamin K is essential for the function of factors 2, 7, 9, and 10.', 'role': 'assistant'}]