Which of the following sentences illustrates correct usage of articles and conjunctions?

Which of the following sentences illustrates correct usage of articles and conjunctions?

A. The cake that I ate was better that the one you had.
B. An house is not the home, or so they saying goes.
C. For my birthday, I would like a book, an hourglass, and the keys to a new boat.
D. Has a package I've been waiting for been delivered yet, nor must I wait longer?

Answer - C