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: Medicine
True about primary aldosteronnism -a) Pedal oedemab) Increased reninc) Increased Na+d) Decreased K.+ e) Hypertension 
Select and explain. 
A. abd, B. acd, C. cde, D. ade
C: cde
Answer: C: cde 
Explanation: None