Answer:
The best answer to the question: How does the resolution of the story "Charles" create an ironic twist? Would be: Readers learn, along with Laurie´s mother, that Laurie is the boy causing trouble.
Step-by-step explanation:
"Charles" is a short story by writer Shirley Jackson and which was first published in 1948, in the magazine Mademoiselle. The text tells us about a mother whose son, Laurie, has now crossed a milestone as he is now going to kindergarte, and who seems to be changing in his attitude, from a sweet boy, to a difficult one, due to his contact with a supposed rough child known as Charles. All throughout the story, Laurie keeps his parents convinced that everything that is happening wrong in school is due to this boy and his bad influence, and they start to be convinced that Laurie´s bad behavior at home springs from that contact. Called to a P.T.A meeting, Laurie´s mother tries to meet with Charles´ mother, but soon finds out that not only does Charles´ mother not exist, but neither does Charles himself. At the very end of the story, in fact, Laurie´s mother meets his teacher, and is soon faced with a really difficult and ironic twist: Charles does not exist, neither does his mother; but it is Laurie himself who had all along been the one causing trouble at school, and he had created this character to excuse his behavior and convince his parents that he was still a good boy. This is why the answer is the third option.