VMC-0026
QUESTION
T cells are usually considered to be?
OPTIONS
(A) One type
(B) Three types
(C) Four types
(D) Two types
ANSWER
(B) Three types
EXPLANATION
T cells are commonly classified into three major functional groups in the classical teaching scheme: helper T cells, cytotoxic T cells, and suppressor/regulatory T cells. Therefore option B is correct; the other numerical choices do not represent the conventional three-category classification used in this context.
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