LOMOV: Never mind about my people! The Lomovs have all been honourable people, and not one has ever been tried for embezzlement, like your grandfather!
CHUBUKOV: You Lomovs have had lunacy in your family, all of you!
NATALYA: All, all, all!
CHUBUKOV: Your grandfather was a drunkard, and your younger aunt, Nastasya Mihailovna, ran away with an architect, and so on...
LOMOV: And your mother was hump-backed. [Clutches at his heart]
Something pulling in my side... My head.... Help! Water!
CHUBUKOV: Your father was a guzzling gambler!
Choose the option that correctly identifies the tone of the characters in the given extract.
1) antagonism
2) humour
3) contempt
4) irony