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
Millary mottling on X-ray chest is seen in: 
Select and explain. 
A. Histoplasmosis, B. Sarcoidosis, C. Secondaries from Ca. colon, D. All
D: All
Answer: D: All 
Explanation: A i.e. Histoplasmosis; B i.e. Sarcoidosis; C i.e. Secondaries from CA colon