Multi-select problem: How does the next paragraph end?

How to treat a human bite
Ask for the biter's medical history.
If it's possible, ask the person who bit you for their medical history. You want to make sure they have current vaccinations and do not have other serious medical conditions such as hepatitis.

Pick from:
(I). This can help your figure out if you should see a doctor and what type of treatment is the best for you. If you can't get the medical history of the person who bit you, administer first aid and then see your doctor.;
(II). You can also find out more about the person's family history by asking them how old they are and if they have had any medical treatments. You can also ask about the person's medical history from the past.;
(III). American doctors are mainly required to have recent vaccinations, usually the last one included in their vaccines. The requirements vary based on the reason for the condition.;
(IV). They are not dependent on evidence in support of these studies. Be open about how your health has been affected by the bite and why.;
(I).