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
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 ? 
Select and explain. 
A. 1, B. 3, C. 5, D. 7
B: 3
Answer: B: 3 
Explanation: None