Which passage most effectively introduces the author of the source material and provides context for the quotation?

A. American studies scholar Andrew Delbanco summarizes our current political deadlock best when he observes, "If there's one thing about which Americans agree these days, it's that we can't agree."

B. According to Andrew Delbanco, "If there's one thing about which Americans agree these days, it's that we can't agree."

C. As one scholar says in regard to current politics, "If there's one thing about which Americans agree these days, it's that we can't agree."

D. "If there's one thing about which Americans agree these days, it's that we can't agree."

This response introduces Andrew Delbanco as an American studies scholar using a relevant quotation to illuminate the political deadlock and lack of agreement in current American politics.

Explanation:

Andrew Delbanco is introduced as an American studies scholar in the passage. The quotation highlights the political deadlock in America, emphasizing the lack of consensus among Americans. By framing the quote with the context of Delbanco's observation, the passage effectively sets the stage for discussing the theme of disagreement in current politics.

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