This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cellular Pathology, Subject name: Pathology
Colliquative necrosis is seen in? 
Select and explain. 
A. Arthus phenomenon, B. Malignant hypertension, C. Tuberculoma, D. Lung abscess
D: Lung abscess
Answer: D: Lung abscess 
Explanation: Liquefaction or colliquative necrosis also occurs commonly due to ischaemic injury and bacterial or fungal infections but hydrolytic enzymes in tissue degradation have a dominant role in causing semi-fluid material. The common examples are infarct brain and abscess cavity.