Can a mother with OB positive blood and a father with O positive blood have an A positive baby?

If you raise them right, all babies can be positive.

I thought babies should be at least one of the parent's blood type. Right? Or they wouldn't be their baby.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.