The Combination of Test Results of the Hepatitis B Virus

The combination of test results of the hepatitis B virus serological markers can be used to:
1) identify carrier status.
2) identify vaccination status.
3) differentiate the stage of an active infection.
4) estimate the clinical outcome of the disease.

A) 1, 2, 3, 4
B) 1, 2, 3
C) 1, 2, 4
D) 1, 3, 4