Incorrect Answer.

To see that (p q ) (r q) does not have the truth table as claimed in column 5, we can check that its first row matches the semantics of that formula. However, in row 2 the atoms p and q are true, whereas r is false. This makes the implication (p q) true. Therefore, the entire formula, which is a disjunction, evaluates to T, since one of its disjuncts, namely (p q ), does so. This contradicts the entry in row 2 of column 5.
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