Answer:
The author presents the Reverend as an eyewitness to multiple examples of Scoresby's good fortune, which adds reliability to his account.
Explanation:
According to the book "Luck" by Mark Twain, the story is told of an English war hero Lord Scoresby who is a total idiot but managed to achieve legendary status by sheer luck. The Reverend was an instructor to Scoresby at military academy and tells how Scoresby somehow got through military school even though he is a complete idiot.
Therefore the author advances the plot through the use of the Reverend character by presenting Reverend as an eyewitness which adds reliability and credibility to his account.
The statement about melatonin as the chemical that regulates the sleep and wake cycle is the supporting detail. Thus, option D supports the main idea of the passage.
<h3>What is a supporting detail?</h3>
Supporting detail is a statement that includes the data that are well researched and have examples and detailed descriptions that support the central idea that serves the purpose of the essay.
The main idea is the central thought that the passage wants to deliver to its reader and is supported by the details that clarify the idea about the topic.
Here the main idea is about the sleep cycle that is regulated by the hormone melatonin released by the brain. It balances the sleep and the wake cycle of the person and varies with the age. Its release controls the sleep pattern and regulates the best function of the body.
Therefore, the release of melatonin best supports the idea of the passage.
Learn more about supporting details here:
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Answer:
Narrative nonfiction, also known as creative nonfiction or literary nonfiction, is a true story written in the style of a fiction novel. The narrative nonfiction genre contains factual prose that is written in a compelling way—facts told as a story.
