This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Imaging of Pleural Disease, Subject name: Radiology
In which position is the X rays for minimal right sided pleural effusion done? 
Select and explain. 
A. Left lateral decubitus, B. Right lateral decubitus, C. Erect chest xray AP view, D. PA view
B: Right lateral decubitus
Answer: B: Right lateral decubitus 
Explanation: ANSWER: (B) Right lateral decubitusREF: Wofgang 5th ed p. 428-430Ipsilateral lateral decubitus leads to collection of even minimal fluid in lateral pleural recess; hence it is the view of choice