Anchor: A man wearing a t-shirt that has "gnu" printed on it gives a technology presentation.
Entailed: A man is giving a presentation at work.
Contradiction: The man is eating lunch.
Contradiction: A man flying a plane.
Contradiction: Some White House staff work during the weekends.
Contradiction: Marble from Greek and Roman temples were never used outside of their own buildings.
Contradiction: All the choices created wiggle room.