Select correct combination of statements for lymph.

I. It helps to maintain fluid balance of the body.

II. It is contained in lymphatic vessels and lymphatic organs in mammals.

III. It is derived from tissue fluid.

IV. It contains less antibodies than plasma.

V. Flows in both directions.

VI. It helps to conserve proteins and remove bacteria.

• I, II, III, V

• II, III, IV, VI

• I, IV, V, VI

• III, IV, V, VI