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Which of the following statements are incorrect?

(i) Antigen-binding site of an antibody is found between two light peptide chains.

(ii) The pathogen of elephantiasis is transmitted to a healthy person through the bite of same mosquito species which also cause malarial disease.

(iii) Lymphoid tissues are also located within the lining of the major tracts called mucosal-associated lymphoid tissue.

(iv) Increase intake of coffee or tea can cause indigestion, insomnia and disturb renal functions.

(v) Anaphylactic shock is an autoimmune reaction which involves all the tissues of the body that results in drastic fall in blood pressure.

A) (i), (iii) and (v)

B)                    (ii) and (iv)

C) (i), (ii) and (v)

D)                    (i), (ii) and (iv)