The phrase that contributes to the author's sad tone is "silent sterile shores," conveying a somber image, as stated in option A and further explained below.
In literature, the term tone is used to refer to the author's attitude or approach concerning a certain topic. Tone is revealed through the words chosen by the author. Examples of tone are:
In the passage we are analyzing here, the author's tone is sad. The words and phrases that convey such sadness upon seeing the somber reservoir are:
With the information above in mind, we can select option A as the correct answer.
Learn more about tone here:
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