Text: Anyway, the main point is that when genetic parents give up a child for adoption and have second thoughts weeks, months, or even years later, their appeals to blood ties should count for zilch.
Entailment: Appeals to blood ties of genetic parents, who give up a child for adoption, and have second thoughts weeks later, should not be even considered.
Contradiction: Anyway, the main point is that genetic parents should always be able to appeal to blood ties.