Answers:
A)"crowded diner was bustling"
C)"backlit by the noon sun"
E)"a collective gasp resounded"
In this excerpt, the author includes some details that are unnecessary to the story. However, they are included in order to make his writing more colorful and entertaining for readers. The fact that people noticed the figure is vital to the story. Similarly, the fact that people did not immediately registered the arrival is important to the plot. However, the other details included in the options could be removed without significantly altering the plot.