Anchor: There were stalls everywhere offering snacks both delicious and gross.
Entailed: There were lots of snacks around.
Contradiction: There was no food to eat.
Contradiction: No one is armed nor are the horny.  
Contradiction: Determine if the contract mods are controlled by the agency.
Contradiction: The girls are wearing bathing suits and swimming in a pool.
Contradiction: Well it is Mr Poirot himself!