Question

which source should a person use to learn about human immunodeficiency virus (hiv)?
a local radio show about hiv health
an online community support group for people who are hiv - positive
a website maintained by the us department of health and human services
a blog operated by an hiv - positive person

Explanation:

The US Department of Health and Human Services is a government - run and highly reliable source for medical information. Local radio shows may lack scientific rigor, online community support groups and personal blogs may contain anecdotal or inaccurate information.

Answer:

a website maintained by the US Department of Health and Human Services