What is the anesthesia protocol for rabbits?

The induction can be done with sevoflurane or ketamine.
If intubation is required, nasal intubation is preferred.
Fluid therapy should be continued during recovery.
Pain control can be achieved with butorphanol or buprenorphine.
a) Only statements 1 and 2 are correct.
b) Statements 2, 3, and 4 are correct.
c) All statements are correct.
d) Only statements 1, 2, and 3 are correct.