What are the complications of laparoscopic biliary surgery?

The most common type of laparoscopic biliary surgery is cholecystectomy.
Complications of laparoscopic biliary surgery can be classified as biliary and non-biliary.
Complications of laparoscopic biliary surgery are less frequent in patients under 65 years of age.
Complications of laparoscopic biliary surgery are caused by technical failures, lack of training or knowledge, and human error.
a) I and II are correct.
b) II, III, and IV are correct.
c) I, II, III, and IV are correct.