"A. The ancestor of the dog." is a fragment. When in doubt, say the sentence out loud and ask yourself if there is enough information for the sentence to make sense.
Answer:
The speaker chose to take the road that was less traveled by
Explanation:
Robert Frost describes the one path as being "very worn," like everyone else that came across it had taken that one. The speaker, wanting to make a difference, took the other path because less people had walked on it.
Answer: if it had not been for the life boat
Answer:
d) sharing confidential information with the local family counseling clinic in order to make a referral
Explanation:
a,b,and c would be appropriate ways to bring interaction while d would not be appropriate