<prompt> Which of the following Is characteristically not associated with the development of interstitial lung disease?Organic dustsInorganic dustsToxic gases e.g. chlorine, sulphur dioxideNone of the above  <response>: All the given factors including organic dusts,inorganic dustsberyllium,silica,asbestos,toxic fumes like chlorine,sulphur dioxide,Smoking,radiation etc are associated with the development of interstitial lung diseases. Ref:Harrisons medicine-18th edition,page no:2161. 