I suppose that it is an 'obvious statement', no?
The correct answer here is C. The appositive phrase is a set of words, usually separated by commas, that define the noun, or the subject in more detail. Here, the book is more thoroughly described through the use of the appositive phrase, "the one about Earth and its rocks".
Answer:
Linda Greenhouse, winner of a Pulitzer said that journalists have to do their best to provide not just the facts, but also — always — the truth.
Journalists should be as transparent as possible about sources and methods so audiences can make their own assessment of the information.
We are in a world of "expanding truth", where everyone who is knowledable about something, and has a bit of exposure, talks in the news about a trending topic. Facts should be checked. ALWAYS. That's what distingues knowledge-based from fact-checking. In one, the person speaks just because he/she has a knowledge about something, but most of the times, facts are not really checked.
Explanation: You're welcome!