<prompt> Lower lobe fibrosis is seen in :SilicosisSarcoidosisCystic FibrosisAsbestosis  <response>: Answer is D Asbestosis: Lower lobe fibrosis is seen in Asbestosis. Silicosis, Sarcoidosis and Cystic Fibrosis are all associated with Upper Lobe Fibrosis Upper Lobe Fibrosis Fibrotic Disease Old Granulomatous Infection Tuberculosis; Histoplasmosis; Coccidioidomycosis Sarcoidosis Silicosis, Berylliosis Coal Workers Pneumoconiosis Ankylosing Spondylitis Radiation Pneumonitis Chronic Hypersensitivity Pneumonitis Airway Disease Cystic Fibrosis Allergic Bronchopulmonary Aspergillosis ABPA Fibrotic Disease Idiopathic Pulmonary Fibrosis Asbestosis Collagen Vascular Disease SLE; Systemic Sclerosis; RA Drugs Busulphan; Bleomycin; Methotrexate etc. Airway Disease Chronic Aspiration Basal Bronchiectasis 