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: Radiology
Honeycombimg of lung in C.X.R. is seen in – a) R.A.b) T.B.c) Sclerodermad) Carcinomae) Interstitial lung disease 
Select and explain. 
A. bcde, B. abce, C. acde, D. abde
B: abce
Answer: B: abce 
Explanation: Causes of honeycomb lung

Common causes :- Histiocytosis - X, Scleroderma, RA, Fibrosing alveolitis, Sarcoidosis, ILD, Sarcoidosis, Pneumoconiosis (Silicosis, coal miner's lung, asbestosis, berylliosis), Tuberculosis.
Uncommon causes :-Amyloidosis, chronic interstitial pneumonia, Gaucher's disease, neurofibromatosis, tuberous sclerosis.