Which response most clearly explains the impact of the narrative element of setting on the plot of the play The Importance of Being Earnest?

The Importance of Being Earnest

Two characters, Algernon and Jack, are in love with Gwendolen and are together with her in the same setting of Algernon’s house, which creates the plot’s tension.

Three characters, Lane, Algernon, and Jack, know that Algernon ate the cucumber sandwiches in the setting of the house, which creates the plot’s humor.

Two characters, Algernon and Jack, use different identities when they are in the different settings of the city and the country, which creates the plot’s conflict.

Three characters, Lane, Algernon, and Jack, discuss how to discourage Lady Bracknell from visiting Algernon’s house, which creates the plot’s dramatic irony.