The correct answer is the following.
The function of the characters of Mrs. Prism and Reverend Chasuble in the play “The Importance of Being Earnest” is that of characters with the fun side of the play, like the comedy part to make critics to religion and morality in society. Both characters have a tincture of comedy in the play. Mrs. Prim, the governess, has feelings over Reverend Chasuble, and he often visits the country house to see the governess.
Oscar Wilde is the author of “The Importance of Being Earnest. A Trivial Comedy to Serious People”, that debuted in London, in 1945.