Short Answer 
Algernon in “The Importance of Being Earnest” is depicted as a playful and mischievous character, focused on enjoyment rather than responsibility. Jack perceives Algernon as morally lacking and deceitful, highlighting themes of identity and societal expectations, ultimately concluding that Algernon is fundamentally mischievous in his pursuit of happiness.
Step 1: Understanding Algernon’s Character
In “The Importance of Being Earnest,” Algernon is portrayed as a playful and mischievous bachelor. His actions are often driven by a desire for fun and enjoyment rather than responsibility. As one of the central characters, he exemplifies the notion of living life without taking things too seriously, reflecting the author’s own personality traits.
Step 2: Analyzing Jack’s Opinion of Algernon
Jack’s descriptions of Algernon reveal his moral shortcomings, indicating that Algernon has little regard for honesty. He uses deceit to manipulate situations to his advantage, which highlights his cunning nature. Jack’s observation about Algernon’s deceptive actions, such as pretending to be Jack’s brother, illustrates a deeper commentary on the themes of identity and societal expectations.
Step 3: Conclusion and Selection of the Best Option
The best conclusion about Algernon, based on Jack’s words, is that he is fundamentally mischievous in pursuit of his own happiness. This conclusion can be supported by the way Algernon’s actions disrupt others while he seeks his own pleasure. Thus, option D is the most accurate, as it encapsulates his character’s essence as someone who enjoys life without the constraints of societal norms.