Aperson's blood plasma is free of any antibodies which would cause red blood cells to clump. this person has blood type

1.ab
2. a
3. b
4. o

Hey, the answer to the question would be A.) Blood Type AB.

Sentence form: A person's blood plasma is free of any antibodies which would cause red blood cells to clump. This person has blood type AB.

i think it's the first one because doctors aren't the ones who get rid of the old needles. most of them time it's not even doctors who give you shots, it's nurses.