On the second day after chlecystectomy progressive jaundice is developing on. Name the possible causes:
1) Residual stones in the common bile duct
2) Pancreatitis and edema of papilla duodeni major
3) Serum hepatitis
4) Ligature on common bile duct
5) Ligature on right hepatic bile duct
A. 1,2,4,5
B. 1,4
C. 1,4,5
D. 2,3,4
E. All answers are correct
Answer: A. 1,2,4,5