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: Social & Preventive Medicine
In the estimation of statistical probability, Z score is applicable to - 
Select and explain. 
A. Normal distribution, B. Skewed distribution, C. Binomial distribution, D. Poisson distribution
A: Normal distribution
Answer: A: Normal distribution 
Explanation: None