Premise: Two people are swimming in a large body of clear blue water , and there is a large red item behind them in the water .
Correct statement: It is impossible that swimmers attempt to cross the english channel
Incorrect statement: It is certain that swimmers attempt to cross the english channel
Correct statement: There is a better than even chance that two people are in an outdoor pool
Incorrect statement: Chances are slight that two people are in an outdoor pool
Correct statement: There is a better than even chance that the people are at the lake .
Incorrect statement: There is almost no chance that the people are at the lake .
Correct statement: There is almost no chance that two swimmers with a large red ball in the background .
Incorrect statement: It is certain that two swimmers with a large red ball in the background .
Correct statement: There is a better than even chance that a married couple are swimming .
Incorrect statement: It is impossible that a married couple are swimming .