Premise: crowd of people walking in the street
Correct statement: It is impossible that protesters march down Main Street .
Incorrect statement: We believe that protesters march down Main Street .
Correct statement: There is a better than even chance that a group of friends has decided to walk to the movie theater together to see a show .
Incorrect statement: It is impossible that a group of friends has decided to walk to the movie theater together to see a show .
Correct statement: It is impossible that people walking down the street during a parade .
Incorrect statement: It is almost certain that people walking down the street during a parade .
Correct statement: It is impossible that the group is part of a St. Patrick 's Day parade .
Incorrect statement: It is certain that the group is part of a St. Patrick 's Day parade .
Correct statement: There is a better than even chance that a crowd of people are celebrating in the street .
Incorrect statement: Chances are slight that a crowd of people are celebrating in the street .