In Human Blood Types, Rh Positive Is a Trait That

Multiple Choice

In human blood types, Rh positive is a trait that shows simple dominance over Rh negative. The Rh phenotype is recorded by stating "positive" or "negative" after the individuals ABO blood type. A woman who has blood type A positive has a daughter who is type O positive and a son who is type B negative. Which of the following phenotypes is possible for the father?

A) A negative
B) O negative
C) B positive
D) AB negative