Fill in the blank with the most appropriate word.
The Pope _____ in Vatican.
A verb is used to express an occurrence, action, or state. It is the grammatical centre of the predicate in a sentence.
An auxiliary verb is a verb which gives is used in the formation of tenses, moods, tones, etc.
Option C is correct as the sentence talks about something general and the main verb is missing.
The other options are wrong as no other tense other than simple present can be used and the subject is singular.
The correct answer is C)lives