Answer: Whats the question exactly?
Explanation:
1) B. Sentinel is a soldier or guard whose job is to stand and keep watch
2)C I think
D) Change the phrase "shooting the breeze" because it is too informal and cannot be understood literally.
The sentence which is the most subjective is D. My mother had to be the best cook in the world.
It is subjective because that is your own opinion - the other examples are just facts.
Since he card i suppose there isn't really much to go off of so...