The statement that best describes the author's use of a stylistic element in this excerpt is B. The change in the second description of the clock's sounds emphasizes Isaac's unease.
<h3>What is a Stylistic Element?</h3>
This refers to the use of different techniques by an author in order to add style or flavor to a narration.
Hence, it can be seen that based on the given text, there is the use of stylistic elements to help add flavor to the story and this can be seen in the actions of the clock and how it helps to make Isaach more uneasy.
Read more about stylistic elements here:
brainly.com/question/1574741
#SPJ1