Which describes the ironic twist at the conclusion of "charles"? a. charles's mother is the nicest and most responsible parent at the p. t.a. meeting; it's laurie's mom who is rude. b. there is no child named charles in kindergarten; it is laurie who had been disruptive in class. c. no other parents attend the p. t.a. meeting; laurie's mom is there alone. d. the kindergarten teacher does not think that charles has been disruptive at all; charles is her favorite student.