This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Irreversible cell Injury/Necrosis, Subject name: Pathology
All of the following process shows features of acute inflammation except 
Select and explain. 
A. Apoptosis, B. Pyroptosis, C. Necroptosis, D. Necrosis
A: Apoptosis
Answer: A: Apoptosis 
Explanation: Necrosis Plasma membrane - disrupted Cellular contents - may leak out - adjacent inflammation Pathogenesis: - Apoptosis: Hallmarks of Apoptosis Intact Plasma Membrane Shrunken cell size Chromatin condensation - Most Characteristic feature Absent inflammation Pyroptosis:- associated with bacterial infection. associated with the release of IL-1 and activation of Caspase 1 and Caspase 11. inflammation is seen Necroptosis: Caspase independent Programmed cell death. (Programmed Necrosis). it is also having inflammation