Washington state has been the pioneer in health care by The first health maintenance organization was formed in Seattle.
What is health care?
Heath care refers to the maintenance and restoration of health. It includes mental, physical and emotional well being. There are various health care services available such mental healthcare, dental care, diagnostic care, physical and occupational care etc.
Washington has been a pioneer in the health care due to development of the first health maintenance organization as it develop the university of Washington's Medical school in 1946.
Thus the correct option is (B).
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