Question

3.
In a marriage between male with blood group A and
female with blood group B, the progeny had either
blood group AB or B. What could be the possible
genotype of parents? [NEET-2019 (Odisha]
(1) IA i (Male); 1B i (Female)
(2) Ai (Male); 1B 1B (Female)
(3) A JA (Male); 13 1B (Female) ✓
(4) 1A 1A (Male) ; 1B i (Female)
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Answer 1

option 2 is correct I think so

Answer 2

Answer:

1st option is correct but idk how... v_v

please help!