From the question it is really easy to infer the writers background. The question is; didn't the writer develop better judgement in college?
"The mulitple choice question reportedly read, "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 nine months later. Ursula has type O blood, her ex-boyfriend has AB blood and his best friend is type A blood. If her baby daddy is her ex-boyfriend what could the possible blood type(s) of her baby NOT be."