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: Pathology
Average time taken for myocardial infarction to be completely healed is - 
Select and explain. 
A. 3 weeks, B. 6 weeks, C. 12 weeks, D. 15 weeks
B: 6 weeks
Answer: B: 6 weeks 
Explanation: None