Question

HELPPP!!!What is the blood group of a person that has neither antigen A nor B, and is positive for antigen D?

a) AB positive
b) O negative
c) AB negative
d) O positive

Answer 1

O positive is your answer

Answer 2

Antigen D means Rh positive. Since neither A nor B were found, it means the blood type is O. Combined, it is O positive.