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by beat141 » Thu Aug 06, 2020 1:13 pm

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Your Answer

A

B

C

D

E

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Hey, could really use hep on this.

If A, then B.
If B, then C.
If C, then D.
If all of the statements above are true, which of the following must also be true?

(A) If D, then A.
(B) If not B, then not C.
(C) If not D, then not A.
(D) If D, then E.
(E) If not A, then not D.