Answer:
This is a fragment because the sentence is not a complete thought.
Answer:
I think it's number
Explanation:
As the boys take verb have while has for a one boy
It would be A, because Everybody's Welcome is a title, and it acts like a name so it needs capital letters.
It wouldn't be B, because hometown isn't a name but a object/subject.
C, for the same reason as A : Everybody's Welcome is more of a name.
It means that it wants you to find the missing information they are asking for.