A noun clause is a subordinate clause that is used as a noun. A noun clause may be used as a subject, a direct object, an object of a preposition, or a predicate nominative. A noun clause usually begins with one of these words: how, that, what, whatever, when, where, which, whichever, who, whom, whoever, whose, why. Which sentence contains a noun clause? A) I cry whenevert see a sad movie. B) Mike defended his position on the issue. Sherry has a heavier accent than I have D) Whenever we choose to leave for the game is fine with them.