Anchor: that's the jumbo shrimp in the shells leave the shells on them so they won't just roll up
Entailed: You have to leave the jumbo shrimp in the shell so they don't roll up.
Contradiction: You have to take the jumbo shrimp out of the shell to cook them.
Contradiction: The man is very slim.
Contradiction: A girl is drinking water.
Contradiction: Presumably, Net advertising has its own set of laws and regulations. 
Contradiction: a woman is in a store