A 45-year-old female has a solitary gall stone 1.5 cm in size which was incidentally diagnosed by ultrasound. She has no symptom. What should be the best line of management?
Cholecystectomy only, if she develops biliary colic Lap cholecystectomy immediately Lap cholecystectomy even if she is asymptomatic after 2 months Open cholecystectomy even if she is asymptomatic after 2 months