Plz help me I am timed What makes this part of author's argument effective?

Read the excerpt from "Healthy Eating."
It may be an old adage, but it's a goody: you are what
you eat. It's also when you eat and how much you eat.
And while we can all sympathize with the need to have
things fast and easy in our busy lives, nutritionists say
eating well is actually not that hard. It just takes planning
and, some would say, a little help from the village.

A. She uses a quotation from an expert.
B. She uses facts from a reliable source.
C. She addresses a counterclaim.
D. She supports her claim with reasons.

1. find at least 9 adjectives from this opening passage used to describe the setting of the story- "to build a fire" setting: day had broken cold and gray, exceedingly cold and gray, when the man turned aside from the main yukon trail and climbed the high earth-bank, where a dim and little-travelled trail led eastward through the fat spruce timberland. it was a steep bank, and he paused for breath at the top, excusing the act to himself by looking at his watch. it was nine o'clock. there was no sun nor hint of sun, through there was not a cloud in the sky. it was a clear day, and yet there seemed an intangible pall over the face of things, subtle gloom that made the day dark, and that was due to the absence of sun. this fact did not worry the man. he was used to the lack of sun. it had been days since he had seen the sun, and he knew that a few more days must pass before that cheerful orb, due south, would just peep above the sky-line and dip immediately from view.