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: ENT
CSF rhinorrhea "immediate" management is - 
Select and explain. 
A. Plugging with petrolleum jelly plugs, B. Wait & watch for 7 days + antibiotics, C. Blow the nose repeatedly, D. Surgery
B: Wait & watch for 7 days + antibiotics
Answer: B: Wait & watch for 7 days + antibiotics 
Explanation: None