Final answer:
The subject of this question is Health and it is asking which of the options is not defined as a supplemental health insuring corporation (HIC) service. Dental care is not a HIC service.
Step-by-step explanation:
The subject of this question is Health. The question is asking which of the options listed is not defined as a supplemental health insuring corporation (HIC) service. HIC services generally refer to additional health insurance coverage beyond what is provided by the primary health insurance plan.
Out of the given options, dental care is not defined as a supplemental HIC service. While outpatient medical services, prescription drugs, and physical therapy can be considered as supplemental HIC services, dental care is typically separate and may have its own specific coverage.