There is little chance that Mary grabbed the milk. There is a better than even chance that Lily is a frog. We doubt that John went to the office.
There is a better than even chance that either Mary grabbed the milk, or Lily is a frog.
There is a better than even chance that either Mary grabbed the milk, or Lily is a frog.
It is impossible that either Mary grabbed the milk, or Lily is a frog.
Either Mary grabbed the milk, or Lily is a frog.