The gene that controls the ABO blood group system in human beings has three alleles -`"I"^{"A"}` , `"I"^{"B"}` and i. A child has blood group O. His father has blood group A and mother has blood group B. Genotypes of other off springs can be:
i. `"I"^{"B"}``"I"^{"B"}`
ii. `"I"^{"A"}`i
iii. `"I"^{"B"}`i
iv. `"I"^{"A"}``"I"^{"B"}`
v. ii
ii. `"I"^{"A"}`i
iii. `"I"^{"B"}`i
iv. `"I"^{"A"}``"I"^{"B"}`
v. ii
A. i, ii, iii, v
B. ii, iii ,iv, v
C. iii, iv, v
D. iv, iii, i
B. ii, iii ,iv, v
C. iii, iv, v
D. iv, iii, i
B. ii, iii ,iv, v
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