Answer:
I'd guess Verbal irony
Explanation:
Just because "There are some strangers in this town" can mean a variety of things and I didn't see any Dramatic or Situational irony.
The word you'd want to use is focuses.
The correct verb would be "are".
Stefano is one of those few people who ARE very civic minded and actively involved in community affairs.
Why? Well, while we are in fact talking about Stefano, we are RELATING him towards the "few people". "Is" is a verb used for singular nouns while "are" is used more commonly among plural nouns.
Answer:
Man vs. Society: Juliet is a capulet and loves Romio, they are in different factions.
Man vs. Nature: she thinks she hears the nightingale, a symbol for the night, singing outside her window