Which of these is locically equivalent to:"If he studies, he will pass the course."

Question

Poll Results

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Answer 1

A) He passed the course; therefore, he studied.

Answer 2

B) He did not study; therefore, he will not pass the course.

Answer 3

C) He did not pass the course; therefore he did not study.

Answer 4

D) He will pass the course only if he studies.

Answer 5

E) none of the above

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