Identify Any Fallacies in the Following Passage Either by Naming

Short Answer

Identify any fallacies in the following passage either by naming them or, where they seem not to conform to any of the patterns described in the text, by giving a brief explanation of why the fallacious reasoning is irrelevant to the point at issue.
You show me when an embryo becomes a human person, just show me! Tell me exactly when it is. When it's just an egg, the size of a pin head? When it divides once? Twice? Three times? When? Where you gonna draw the line? An embryo is not a person, and that's that.