Answer: Sarcasm is the use of irony to mock or convey contempt.
For the first question it is A, C, D and I think the second one might be C
Answer:
When they return, Ackley remains in Holden's room, telling them about a girl he had sex with, but Holden knows that he is lying, for whenever he tells that same story, the details always change. Holden tells him to leave so that he can write Stradlater's composition. He writes about his brother Allie's baseball mitt
Explanation:
Hope this helps :)