Answer:
C. citizen.
Explanation:
A resident is someone who is currently presiding within a residence, or a house/apartment.
A taxpayer is someone who lives within a community or nation, and is subjected to give a percentage of their income to the government for them to fund government programs.
An official is someone who is typically elected (elected official), appointed (appointed official), or has taken power by force, and oversees activities, businesses, or other regulatory stuff, and has the power to intervene if "needed".
A citizen is someone who is either natural born, or has completed a citizen process, which allows them to obtain benefits from the nation they live in that is exclusive to the citizens of that nation.
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