This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to get rid of mites on rabbits
Isolate the rabbit.
Mites that infect the bodies and ears of rabbits are very contagious, so you need to move an infected rabbit away from other rabbits. Give it its own cage where it can recover from its infection alone.

pick from the following.
(i). Since treatment for this infection can take several weeks, be sure to place your infected rabbit somewhere where it can be comfortably housed for a long period of time. For example, put the rabbit in an extra cage in an area away from other rabbits.;
(ii). In-home versions of the toxoplasmosis vaccine can be purchased at most pet stores. Rabbits require a regular vet visit to check on their health.;
(iii). Alternatively, you can take it out of its cage and place it in an accessible room and leave it outside it. Once the mites are gone, dispose of the rabbit properly and store it away for a month or so to give it time to heal from the mites.;
(iv). That is, make sure that no other rabbits are infected with mites, as this can prevent a more serious infection. Hiding a sick rabbit in a larger cage area is also best, as a sick rabbit could spread the disease to other rabbits.;
The answer is:
(i).