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: Gynaecology & Obstetrics
[{'content': 'Consider the following in a new born: 1. Heart rate of 110 2. Slow and irregular respiratory effort 3. Flaccid muscle tone 4. No reflex irritability 5. Blue colour What is the Apgar score in this case ? \nSelect and explain. \nA. 1, B. 3, C. 5, D. 7', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]