Premise: a man a woman and a child sitting on a couch smiling
Correct statement: It is certain that a family sits on a couch .
Incorrect statement: We doubt that a family sits on a couch .
Correct statement: It is impossible that a family is watching SpongeBob , and they laugh together over something silly that Patrick says .
Incorrect statement: It is probably the case that a family is watching SpongeBob , and they laugh together over something silly that Patrick says .
Correct statement: It is certain that the child is theirs .
Incorrect statement: We doubt that the child is theirs .
Correct statement: It is highly unlikely that they are sitting on the couch watching a movie .
Incorrect statement: It is probable that they are sitting on the couch watching a movie .
Correct statement: We believe that a family watches tv from a couch .
Incorrect statement: It is unlikely that a family watches tv from a couch .