Anchor: They're better off changing the subject to marriage, where they hold a clear advantage.
Entailed: It would benefit them to switch to talking about a subject they are well-versed in such as marriage.
Contradiction: They should talk about neurolinguistics of which they know nothing.
Contradiction: The bat is about to go flying miles away
Contradiction: She didn't go to the place
Contradiction: I would be able to get anyone to sign up for a savings plan.
Contradiction: A guard is watching a monument.