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
Lewy bodies contain? 
Select and explain. 
A. α synuclein, B. γ synuclein, C. Aβ amyloid, D. Catecholamines
A: α synuclein
Answer: A: α synuclein 
Explanation: Lews bodies are seen in parkinson disease.They certain α synuclein.