Question

In the “Underlying reasons ‘unclear’” section of “Yes, Sitting Too Long Can Kill You, Even if You Exercise,” how does the author develop the idea that experts are not sure why sitting for so long can hurt you?
A. In the section, the author contrasts two experts who have different opinions of the study and then allows readers to infer the central idea.
B. The author provides many contradictory details in the section and then concludes it by summarizing the central idea.
C. The author states the central idea in a heading and then in the section provides details about multiple possible causes.
D. The author states the central idea in a sentence at the beginning of the section and then supports it with narratives about people with different health outcomes.

Answer 1

Answer:

C: The author states the central idea in a heading and then in the section provides details about multiple possible causes.

The author uses many causes such as age, etc.

Explanation:

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Answer 2

Answer:

B) The author provides many contradictory details in the section and then concludes it by summarizing the central idea.

Explanation:

There are inconsistencies in the statement above concerning the benefits of exercising by sitting that lead to mortality, and the explanation for this effect is unknown.