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which of the following are the reason (s...

which of the following are the reason (s) for Rheumatoid arthritis? Choose the correct option.
i) Lymphocytes become more active,
ii) Body attacks self cells
iii)The. ability to differentiate pathogens or foreign molecules from self cells is lost
iv) more antibodies are produced in the body.

A

i and ii

B

ii and iv

C

iii and iv

D

ii and iii

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