Which one of the following outcomes is not possible?

If we don’t sell three quarters of the tickets then the school play will be cancelled.

If the play goes ahead and we make it a success, then we might just be able to convince the principal to let us put on another play next summer. It won’t be a success, though, if people don’t work hard and learn their lines.

If the play is not a success, then it will be the last play we are allowed to do.

Which one of the following outcomes is not possible?

The play did not go ahead even though they sold all the tickets. The principal let them put on another play even though they didn’t all learn their lines. The play was not a success even though they all worked hard and learned their lines. The play did not go ahead even though they all worked hard and learned their lines.

Are you sure you want to leave?

Which one of the following outcomes is not possible?