It is almost certain that Julius is white. It is almost certain that Bernhard is a lion. It is certain that Mary picked up the milk. There is almost no chance that if Mary picked up the milk, and Bernhard is a lion, then Emily is a sheep. It is impossible that if either Bernhard is a lion, or Mary picked up the milk, then Jeff went to the kitchen. It is almost certain that if Mary picked up the milk, and Bernhard is a lion, then Greg is yellow.
It is certain that jeff went to the kitchen, or Mary picked up the milk.
It is certain that jeff went to the kitchen, or Mary picked up the milk.
We doubt that jeff went to the kitchen, or Mary picked up the milk.
Jeff went to the kitchen, or Mary picked up the milk.