If Fatima completes the form, then Fatima’s application is accepted. If Fatima’s application is accepted, then Fatima is called for an interview. It is known that Fatima completes the form. Which of the following must be true?
Correct answer B. Fatima is called for an interview.
Explanation
Since Fatima completes the form, the first rule shows that Fatima's application is accepted. The second rule then shows that Fatima is called for an interview. This is modus ponens applied twice along the chain.
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