<prompt> ILD showing obstructive pattern can be seen in?Idiopathic pulmonary fibrosisNon-specific interstitial pneumonitisPulmonary lymphangioleiomyomatosisCryptogenic organising pneumonia  <response>: Mostly ILDs have Restrictive pattern except few with obstructive pattern are:- 1 Sarcoidosis 2 Hypersensitivity pneumonitis 3 Pulmonary lymphangioleiomyomatosis 