This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S., Subject name: Medicine
Elevated JVP is seen in 
Select and explain. 
A. Corpulmonale, B. Pneumonia, C. ARDS, D. Pleural effusion
A: Corpulmonale
Answer: A: Corpulmonale 
Explanation: Ans. (a) Corpulmonale