A restatement of the thesis.
I think the answer is B but don't be mad at me if its wrong because i'm not in high school for another 2 years.
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.
Thesaurus is the tool where you can find synonyms for a word, and even antonyms.
Although you can find synonyms in a regular dictionary as well, thesauri are better when it comes to that.