Anchor: Their scoffing is justified, but it's also irrelevant.
Entailed: Though their scoffing is reasonable, it does not apply here.
Contradiction: Their scoffing is completely without good reason.
Contradiction: A crowd of people are swimming in a lake.
Contradiction: Is it necessary to show a video of swallowing options?
Contradiction: The kids were in bed  dreaming of candy floss
Contradiction: Two people hanging decorations in a hallway.