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".

[header] How to choose a secondhand engagement ring [title] Visit a respected local jeweler. [step] Some jewelry stores carry a selection of secondhand or vintage engagement rings. Research local jewelers to find a trustworthy shop in your area. <sep> (A) Use the store's contacts to carefully inspect the rings and design design, but ask the jeweler if there are any indication that they intend to sell them. [title] Ask friends or family members who have similar ring engagement rings. (B) Alternately, ask your friend or family representative if they know of any reputable appraisers in their area. [substeps] Different shops will be exclusive, so ensure that the jeweler you seek matches your ring to that of your friend or family member. (C) [title] Look for a good price and type of ring you want. [step] Don't be picky when choosing online. (D) Consider how long the business has been open and ask friends or family if they are familiar with the business. A reputable jeweler will typically have an in-house gemologist and repair and resizing services.
D

A man in yellow glasses takes a drink out of a water bottle. People are running across a finish line of a race. someone <sep> (A) falls back on the sand and gets trampled. (B) puts a medal around another person's neck. (C) crashes into the backstretch lane. (D) holds up crumpled sticky things.
B

[header] How to pack for boarding school in another country [title] See if your school has a packing list. [step] It's okay if they don't, but check just in case. [title] Find out what will be provided. <sep> (A) [step] You may be looking for liquids in cash, in standard bottles, from your local grocery store, at your bank, or at airports. [title] Pack everything you'll need for boarding. (B) [step] The more items you pack, the longer your trip will be. If you go to thailand, they will include a large canvas suitcase, and since you won't be able to fly, packing with your funds may save you money. (C) [step] Most boarding schools provide beds and desks, but it is good to check just in case you need to get furniture. If you do need to bring furniture, it is wise and cheaper if you're going by plane to just buy once you arrive. (D) [step] Some airlines, however, will put the items you will need on shipping lists. If your school does not have a checklist, ask who will take what.
C