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
A client who had a transsphenoidal hypophysectomy should be watched carefully for hemorrhage, which may be shown by which of the following signs? 
Select and explain. 
A. Bloody drainage from the ears, B. Frequent swallowing, C. Guaiac-positive stools, D. Hematuria
B: Frequent swallowing
Answer: B: Frequent swallowing 
Explanation: Frequent swallowing after brain surgery may indicate fluid or blood leaking from the sinuses into the oropharynx.

Option A: Blood or fluid draining from the ear may indicate a basilar skull fracture.