Answer:
The beloved family dog is served as B: a Noun
The answer would be C. self-discipline
It might be kind of risky and/or expensive. If you’re going to NY then there are plenty of cabs, but that can get pricy as well. Though depending of the area you are traveling to, walking might be a reasonable option as well, as there are many sidewalks and areas making it easy to walk to your destination.
Hope this helps happy holidays :)