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Rheumatoid arthritis is caused when . . . (i) Lymphocytes become more active (ii) Body attacks self cells(iii) More antibodies are produced in the body (iv) The ability to differentiate pathogens or foreign molecules from self-cells is lost Choose the correct answer from the options given below: (a) i and ii (b) iii and iv (c) i and iii (d) ii and iv |
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Answer» Correct option (d) ii and iv |
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