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musickatia [10]

2 years ago

6

Mary has type A blood and her husband (John) has type B blood. John's parents both had type AB. Mary and John havethree children

, one with type A, one with type AB, and one with type B. Relatives suspect that one of the children was adopted.

1 answer:

EleoNora [17]2 years ago

7 0

Because one has rule A so it wouldn't make Sense.

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