Which best analyzes the nuances of word choice in line 21 of this play excerpt? a) the use of the word "customary" by algernon signals to the audience that necessary background information will follow in order to explain the refreshment choices offered by lane. b) the stage direction indicating that algernon is to express his line "stiffly" is meant to the audience recognize the character's sense of being offended by a previous comment made by jack. c) the question that is presented by algernon functions as a subtle warning to jack that algernon suspects him of misdeeds and has heard unsettling gossip about jack's activities over the last week. d) algernon uses the words "slight refreshment" to emphasize the idea that jack should not expect the amount or variety of foods available at a formal dinner during his brief visit to half-moon street.