A protagonist is the hero of the story! Someone who does good, the antagonist is the villian or person trying to discourage the hero!
A pretty long time I would say
Family helps me the most! They always were there for me when I needed it the most :)
An appositive phrase is a phrase that "re-states" the subject (or another noun phrase), that is gives a new name or a new description.
Here the subject is "her uncle" and the new way of describing the uncle is "<span>the man over there in the red shirt</span>", which is also the appositive phrase.
The correct answer here is d. the man over there in the red shirt