This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health education & planning, Subject name: Social & Preventive Medicine
Critical path takes - 
Select and explain. 
A. Maximum time, B. Minimum time, C. Intermediate time, D. None
A: Maximum time
Answer: A: Maximum time 
Explanation: - Critical path method : the longest path of the network - if any activity along the critical path is delayed, the whole project will be delayed. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:872 <\p>