Definition: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Input: [header] How to sleep better in a hotel [title] Bring earplugs. [step] Start by packing earplugs for your hotel stay to help block out any noise. You may have a pair of travel earplugs that you usually use bring with you on trips. <sep> (A) [substeps] Five earplugs can save you at least $50-150 usd. Find earplugs at your local store. (B) To prevent frustration, pack them so you can avoid the temptation to use your one and only earplugs when you are outside. [substeps] Take some to the dining room and separate your earplugs. (C) Over time, you may ask a travel salesperson for a replacement. [substeps] If you purchase a new earbud, ask if they are covered by earplugs or not. (D) Or you may buy a pair of earplugs to bring with you so you can sleep better in the hotel, despite any noise. Pack your earplugs so you have a way to block out noise at night.
Output:
D