Which words in the sentence are the adverb clause? me

step away from the dog at the door so that the dog will stop barking.

a.
so that the dog will stop barking

b.
from the dog at the door

c.
step away from the dog at the door

  plan: i will begin with a quotation about the importance of unity in a community. then, i will state my claim that an activity will unite our school by creating a shared vision, purpose, and direction. in the body, i will use three main points that describe the different avenues the students can take: through a variety of clubs, through a special event, or through an awareness week. i will provide evidence about other towns that have unity activities and the kinds of events that they include. pictures will illustrate my three main points in action. for the ending, i will restate the main idea in a new way and pose a question to keep the audience thinking. 

yall naerds

ugly things like bugs or something?