1. In the text we mentioned that a production system is often used as a technique for drawing conclusions from known facts. The states of the system are the facts known to be true at each stage of the...

1.
In the text we mentioned that a production system is often used as a technique for drawing conclusions from known facts. The states of the system are the facts known to be true at each stage of the reasoning process, and the productions are the rules of logic for manipulating the known facts. Identify some rules of logic that allow the conclusion

“John is tall” to be obtained from the facts that “John is a basketball player,” “Basketball players are not short,” and “John is either short or tall.”