The correct answer is A. If the Greeks do not want to fight Philip in his kingdom, they will fight at home, in Greece, because all the other mentioned territories were part of Philip's kingdom. During Philip's reign, Macedonia had expanded to reach the territories mentioned in points B, C and D, so fighting in them would be fighting in Philip's territory.
What you’re describing is called isolationism.
Well, if we are talking about the black death? A reaction that they did was they all went into hiding because they thought that the black death was an angel or something targeting certain families, they were right it was something but it was just a virus that almost killed an entire country!!
I Think It's C. A Man Walked Past The Mill In The Afternoon, And The Mill Caught Fire