This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiration, Subject name: Pathology
Causative particle in asbestosis is? 
Select and explain. 
A. Amphibole, B. Crysolite, C. Tridymite, D. Gristobalite
A: Amphibole
Answer: A: Amphibole 
Explanation: Ans. (a) Amphibole(Ref: Robbins 9th/pg 689)Serpentine Q (M.C) and Amphibole Q (more pathogenic) as particles are asbestor particle associated with asbestosis.