1.) A.) Algernon eavesdrops on Jack while he's conversing with Gwendolyn. 2.) D.) I believe is the correct answer. Algernon made up the invalid Bunbury in order to travel into the country whenever he pleased.
imagery is described as a vivid description that includes details that appeal to the senses. So, in this case " plop" and "mystery" are considered vivid description words