Uh-oh, it looks like someone hasn't actually read the key plaintiff's argument from Roe v. Wade.
Under common law, this event is a prerequisite to being a "person." Please state your answer in the form of a question.
(Cue Final Jeopardy music).
Uh-oh, someone has not thought this through very logically, or he would know his response in no way refutes my statement.