Anchor: The possibility had to be confirmed, or eliminated."
Entailed: It was necessary that it be confirmed or ruled out as a possibility. 
Contradiction: There was a possibility that it was the case, but it wasn't very important to figure it out, and to do so would have been to waste time solving idle puzzles.
Contradiction: Two women seating by a statue outside.
Contradiction: A man dressed in a green jacket stares at a wall.
Contradiction: Two men are sitting in a theater.
Contradiction: There is a big dirt picker upper.