Anchor: The girls they use, the girls like Susan, don't live past sixteen or seventeen.
Entailed: Girls like Susan do not survive past their sixteenth or seventeenth birthday.
Contradiction: Girls like Susan live long, healthy lives. 
Contradiction: Ian Willmut is a major proponent of human cloning.
Contradiction: Maybe, unlike Gates, they have never been explicit about it.
Contradiction: We're not in the millennium. 
Contradiction: The attractive girls wrapped plain wool around their necks