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: Medicine
In essential hypertention changes seen in the heart are - 
Select and explain. 
A. Cardiac cell hyperplasia, B. Cardiac cell hypertrophy, C. Increase in the mitochondrial number, D. Increase in size of mitochondria
B: Cardiac cell hypertrophy
Answer: B: Cardiac cell hypertrophy 
Explanation: None