why not...
no
Blood type?
An O positive girl may marry an AB positive man. There are no blood-type related restrictions on marriage.
you can marry anyone you want
you can marry anyone you want
no
Yes, they can get married.
Yes. Blood type has nothing to do with who can marry whom.
You can marry anyone, no matter the bloodtype.
Yes. My wife and I are both O positive, and we have a healthy twelve year old daughter that is also O positive.
Yes
of course she can