Are you asking what a fireman is? cause if so it is someone who puts out fires at burning houses, barns.etc (anything on fire) hope that helps :)
Home now: living in. home then: not living in
I don’t understand what you mean by police girl offficer???
Answer:
false
Explanation:
a linguist specializes study in human speech
The answer is b, are.
The reason is because it is the only one that fits in the sentence that makes sense!