Is it possible to have an O+ mom and a B father if the blood type is A+?

Just trying to figure out if this could actually be possible. According to a website I researched it is impossible. Does anyone know?

Answer:
it is impossible.
i am O+ my husband is B...our daughter is B. his son (my step son) is B. my son from a previous marriage is O+ like me (his father was O- )

the baby i am carrying will either be O+ or B.

it's all about the DNA!
half -n- half. that includes blood, while baby might have gotten daddy's nose, or mommy's eyes...same with the blood.
it's either mommy's or daddy's type.
yes it is..
my dad is something postive and my mom is o-
and I am A-
so yes
I was always taught that it was impossible.
That is impossible.
If mom is AO or dad is AB then it is possible.
It does sound impossible. One of your parents should have a type A in their blood unless the child is adopted. I could be wrong too.
I havent heard of that happening... But I am O+ and the father was B- and Both of them are B+
An "O" mom is OO
A "B" dad is either BO or BB

so the babies can only be
OO or BO

A+ is impossible
No possible way A is dominant so it would show.

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