A person with type A positive (A+) blood has A and Rhesus factor antigens on the surface.
What are antigens?
An antigen is a substance that causes the body to make an immune response against that substance.
Antigens include toxins, chemicals, bacteria, viruses, or other substances that come from outside the body. Body tissues and cells, including cancer cells, also have antigens on them that can cause an immune response.
Thus, Option B is true that a person with type A positive (A+) blood has A and Rhesus factor antigens on the surface.
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