How does the author draw a distinction between a tornado
watch and a tornado warning?
A. The author clarifies which experts report on tornado warnings and
watches.
B. The author explains warnings and watches at length, citing
specific details and protocols for each.
C. The author describes the differences between what causes each
notification and defines the area that is covered.
D. The author provides the locations where each notification
typically occurs and the organization in charge of labelling each.

Read the excerpt from poe’s "the fall of the house of usher." his ordinary occupations were neglected or forgotten. he roamed from chamber to chamber with hurried, unequal, an objectless step. the pallor of his countenance had assumed, if possible, a more ghastly hue -- but the luminousness of his eye had utterly gone out. which statement best describes the effect of the narration on the story? the narration reveals usher’s feelings of discouragement. the narration reveals usher’s absent-mindedness after his loss. the narration suggests usher’s confusion in the wake of his loss. the narration suggests usher’s mental decline after his sister’s death.