PT 57 S3 Q20

   Ethicist: Every moral action is the keeping of anagreement, ... ...

The pattern of reasoning in which one of the following arguments is most similar to that in the ethicist’s argument?
(A) All calculators are kinds of computers, and all computers are devices for automated reasoning. However, not all devices for automated reasoning are calculators. Therefore, some devices for automated reasoning are not computers.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: "Parallel Structure" Questions, Set 2