At this point [11], the writer is considering adding the following sentence.
When it was painted in 1932, Siqueiros's mural was considered offensive, but now it is acclaimed.
Should the writer make this addition here at [11]?
C is the correct answer because details of the initial reaction to Siqueiros’s mural and its subsequent rediscovery are given previously in the passage and are not needed to set up the forward‑looking sentence that follows. Options A, B, and D are incorrect because each provides an inaccurate interpretation of the sentence that the writer is considering adding.