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: Anaesthesia
[{'content': "The outcome following resuscitation of cardiac arrest is worsened if during resuscitation patient is given – \nSelect and explain. \nA. Ringer's lactate, B. Colloids, C. 5% Dextrose, D. Whole blood transfusion", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Glucose containing solutions should not be used in I.V. lines during treatment of shock or cardiac arrest because the amount needed to maintain B.P. would cause pulmonary edema and congestive heart failure d/t volume overload.', 'role': 'assistant'}]