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
Malignant neoplasms shows all the following features EXCEPT 
Select and explain. 
A. Disorganized cell structure, B. Encapsulation, C. Invasion of blood vessels, D. Rapid, erratic growth
B: Encapsulation
Answer: B: Encapsulation 
Explanation: None