C. The sentence is interrupted for some detail, thus needs a comma
Answer:
A
Explanation:
You can eliminate D. as the paragraph doesn't mention suspension. You can eliminate C. as that has nothing to do with the paragraph either. That leaves A and B. Between these two options A is the better choice as it specifically thanks her for her service and how you will honor her unlike B which goes off topic by referring to the future.
Pets can be uselful in many ways! Ane piece of evidence to support this is... (add a moment when a pet have saved a life or a real world use for pets and how they are useful)
Answer:
The narrator starts to hear the heart beating while the police officers are in his home. It slowly drives him crazier and crazier, eventually confessing to the officers, thinking they know of his doings and mocking him.