Provide a truth table if true

Provide a counterexample if false

2. Let p,q, and r be propositions. Are the following statements true or false? If true, prove it with a truth table. If false, show at least one counterexample. (In this context, a counterexample refers to specific values of p,q, and r that make the two sides have different results.) (a) (3 points) (pqr)pqr (b) (3 points) (pqr)pqr