Which one of the following individuals is an example of a child under 18 who can give consent to his or her own treatment?

In the context of medical consent for minors, the correct answer highlights that a married 16-year-old female can give consent to her own treatment. In many jurisdictions, marriage confers legal adult status on individuals under the age of 18, allowing them the autonomy to make their own medical decisions. This legal framework recognizes the mature capacity of a married minor to handle personal health care matters independently.

While other situations may present compelling circumstances for a minor’s ability to consent, they do not necessarily meet the widely accepted legal criteria. For instance, living arrangements or familial dissatisfaction, as exemplified in the other options, may not provide the same legal standing and rights to consent without additional support or evidence of maturity recognized by law. This is particularly true for living with grandparents or having a job and paying rent, as those aspects alone do not alter the legal age of consent in medical treatment. Hence, the option of the married minor directly addresses the legal eligibility established by marital status, making it the correct choice.