the baby can Not be type O because it is recessive to type A and B blood...
I bet you can't figure it out!!https://www.yahoo.com/lifestyle/florida-baby-daddy-biology-test-question-170601652.html
This has to be in a black school setting I guess all there complaining about white kids having an advantage because blacks didn't understand the tests white kids took they got their own
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“Ursula was devastated when her boyfriend broke up with her after having sex,” “To get revenge, she had sex with his best friend the next day. Ursula had a beautiful baby girl 9 months later. Ursula has type O blood, her ex-boyfriend is type AB blood, and his best friend is type A blood. If her baby daddy is her ex-boyfriend, what could her baby’s possible blood type(s) NOT be?”