Premise: Woman holds a infant with both hands .
Correct statement: We doubt that a grandmother is holding a baby .
Incorrect statement: There is a very good chance that a grandmother is holding a baby .
Correct statement: It is certain that a person holds something in her arms .
Incorrect statement: There is almost no chance that a person holds something in her arms .
Correct statement: It is certain that a woman holds something
Incorrect statement: Chances are slight that a woman holds something
Correct statement: Chances are about even that the woman was trying to console her child .
Incorrect statement: It is impossible that the woman was trying to console her child .
Correct statement: It is impossible that a woman holds an infant while the mother checks her purse
Incorrect statement: Chances are about even that a woman holds an infant while the mother checks her purse