Read the speech from the play The Importance of Being Earnest. Algernon. You have invented a very useful younger brother called Ernest, in order that you may be able to come up to town as often as you like. I have invented an invaluable permanent invalid called Bunbury, in order that I may be able to go down into the country whenever I choose. Bunbury is perfectly invaluable. If it wasn’t for Bunbury’s extraordinary bad health, for instance, I wouldn’t be able to dine with you at Willis’s to-night, for I have been really engaged to Aunt Augusta for more than a week. Which responses clearly describe how a student who didn’t know the word invaluable could determine its meaning?