This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Interstitial Lung Disease, Subject name: Medicine
Which subtype of interstitial lung disease is seen in patients with Sjogren syndrome? 
Select and explain. 
A. Usual interstitial pneumonia, B. Non-specific interstitial pneumonia, C. Acute interstitial pneumonia, D. Cryptogenic Organising pneumonia
B: Non-specific interstitial pneumonia
Answer: B: Non-specific interstitial pneumonia 
Explanation: Fibrotic NSIP is the most common subtype of ILD seen in patients with Sjogren syndrome. NSIP is also the most common subtype of ILD seen in patients with connective tissue disorders. Usual interstitial pneumonitis is found in idiopathic pulmonary fibrosis. Cryptogenic organising pneumonia has unknown etiology. Acute interstitial pneumonitis/ Hamman rich syndrome presents as ARDS like illness. Ahritis/ ahralgia:- Most common extraglandular manifestation of Sjogren's.