Antibody common to blood group O− and individual with blood group B+ is /are
A
Anti-B
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B
Anti-A
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C
Both Anti-B and Anti-A
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D
Anti-RH
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Solution
The correct option is B Anti-A The correct answer is B.
Anti-B antibody would attack blood cells that contain B antigen. Group B: The surface of the red blood cells contains B antigen, and the plasma has anti-A antibody. Anti-A antibody would attack blood cells that contain A antigen. So B+ has antibody anti-A.