A word that can function by itself as a noun phrase and that refers either to the participants in the discourse (e.g., I<span>, </span>you<span> ) or to someone or something mentioned elsewhere in the discourse (e.g., </span>she,it<span>, </span>this<span> ).</span>
just took the test on usa test prep and the answer is D) the editorials contained opinions about the curriculum, and the feature story contains facts about the curriculum.