An officer (police officer) is someone who fights against crime, and helps prevent it from happening. A criminal starts crime, and causes trouble for the police officers.
Dialogue can set and establish the mood is a poem. It lets the reader further understand what is going on between characters.
Hope this helps!
Could you specify a bit more on what your looking for please
The first answer is D The second one Is C The third one is D (I'm not really sure if its D or B) and the last one is D as well! Good Luck