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: Physiology
Aerobic capacity is increased by 
Select and explain. 
A. Prolonged exercise routine, B. Strenuous exercise, C. Regular 3 minute exercise, D. Spurt of exercise
C: Regular 3 minute exercise
Answer: C: Regular 3 minute exercise 
Explanation: None