Anchor: The author postulates that Ted hates David because David got married while Ted remained alone.
Entailed: The author claims that Ted hates David because David married while Ted remained single. 
Contradiction: Ted doesn't hate Dave and he is very happy for him on his marriage. 
Contradiction: The author said Ted and David are good friends because Ted supports davids young marriage.
Contradiction: Ted and David married sisters in a double wedding ceremony.
Contradiction: The green waters of the lagoon eliminated any risk of would be swimmers running into the alligator's that resided within.
Contradiction: Two guys are sitting playing chess