It is almost certain that Sandra left the apple. Chances are about even that John moved to the office. There is almost no chance that Greg is a frog.
It is certain that john moved to the office, or Sandra left the apple.
It is certain that john moved to the office, or Sandra left the apple.
There is almost no chance that john moved to the office, or Sandra left the apple.
John moved to the office, or Sandra left the apple.