Principle: Anyone who has more than one overdue book out on loan from the ... ...

Principle: Anyone who has more than one overdue book out on loan from the library at the same time must be fined if some of the overdue books are not children’s books and that person has previously been fined for overdue books. Application: Since three of the books that Kessler currently has out on loan from the library are overdue, Kessler must be fined.

Which one of the following, if true, justifies the above application of the principle?


(A)  Some of the books that Kessler currently has out on loan from the library are not children’s books, and Kessler was fined last year for returning a children’s book late. 

(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in PT71 (Dec 2013): Logical Reasoning B