Exercise 5 critical thinking.docx - Exercise 5 Determine...

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Exercise 5: Determine whether or not the following arguments are valid by using the informal test of validity. If the argument is invalid, provide a counterexample.1.Katie is a human being. Therefore, Katie is smarter than a chimpanzee. 2.Bob is a fireman. Therefore, Bob has put out fires. 3.Gerald is a mathematics professor. Therefore, Gerald knows how to teach mathematics.Valid4.Monicais a French teacher. Therefore, Monica knows how to teach French. 5.Bob is taller than Susan. Susan is taller than Frankie. Therefore, Bob is

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