This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gallbladder, Subject name: Surgery
Which of the following is false about mucocele of gallbladder? 
Select and explain. 
A. Complication of gall stones, B. Treatment is early cholecystectomy, C. Obstruction at neck of gall bladder, D. Gallbladder is never palpable
D: Gallbladder is never palpable
Answer: D: Gallbladder is never palpable 
Explanation: Mucocele (Hydrops) Hydrops or mucocele result from prolonged obstruction of the cystic duct, usually by a large solitary calculus. Clinical Features A visible, easily palpable, nontender gallbladder sometimes extending from the RUQ into the right iliac fossa may be found on physical examination. Treatment Early cholecystectomyQ, because empyema, perforation, or gangrene may complicate the condition.