The lymph nodes I. are small solid structures along the lymphatic system. II. filter lymph fluid...

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The lymph nodes
I. are small solid structures along the lymphatic system.
II. filter lymph fluid as it flows through them, trapping bacteria, viruses and other antigens, which are then destroyed by lymphocytes.
Which of the statements given above is/are corrcet?
(a) Only I
(b) Only II
(c) I and II
(d) None of these
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