Anchor: mail used by non-households to send and pay bills to other non-households).
Entailed: To send and pay bills to non-households, other non-households use mail.
Contradiction: Non-households never use mail to send bills to other non-households.
Contradiction: Two goldfish are riding bikes in a pile of mashed potatoes.
Contradiction: The people are reviewing papers.
Contradiction: boy eats a meal after getting home
Contradiction: A man is cooking with a fryer while smoking a cigarette.