Anchor: chronic bronchitis Morphological changes Altered host defense mechanisms Moderate or worse asthma status
Entailed: Host defense mechanisms can be altered by chronic bronchitis. 
Contradiction: Hosts have no defense mechanisms that can be altered.
Contradiction: The man is sitting outside
Contradiction: a group of people drinking wine
Contradiction: "Poirot." I angrily stated .
Contradiction: Willing bidders are always available on hand.