49. The writer wishes to add the following sentence in order to emphasize the uncertainty already expressed about an idea in the paragraph:

I still have doubts.

The new sentence would best amplify and be placed after Sentence:

Answer and Explanation

Your Answer is

Correct Answer is B

Explanation

The stem asks to emphasize the uncertainty that has been expressed in this paragraph. S1 and S2 talk about objective facts, and the added sentence should be placed after S2 to express the author's doubts about "organized".