Which one of the following statements best describes the role of B cells and T cells in the human body ?
a
They protect the body from environmental allergens.
b
They alleviate the body's pain and inflammation.
c
They act as immunosuppressants in the body.
d
They protect the body from the diseases caused by pathogens.
Human BiologyImmune SystemB cellsT cellshuman bodyimmune systempathogensallergenspaininflammationimmunosuppressantsdiseaseslymphocytesantibodies