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". 

Ex Input:
Man is interviewing some people who is watching two women in bikini wrestling, the woman wins and start jumping. two women in bikini <sep> (A) are standing with a dwarf and he is winning the fight while the interviewer is talking to people in the audience. (B) threw down the metal bar and continue wrestling, of course some people are standing in the pool watching them. (C) wrestle second style in the track and field and win and walk to finish the event. (D) are returning to training with trampoline sits on a beach.

Ex Output:
A


Ex Input:
[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.

Ex Output:
D


Ex Input:
[header] How to clean a felt pool table top [title] Use only a pool table brush. [step] Brushes made for pool tables have soft bristles that are gentle on the felt. Never clean the felt with an abrasive brush because the felt is delicate. <sep> (A) Use just enough water to avoid scratching your felt. Always follow the grain of the wood first. (B) Brush the table regularly, at least once a week. [substeps] Pool table brushes can be bought at pool table supply stores, recreation and hobby stores, some big box stores like wal-mart or target. (C) Towel dry your pool table when you're finished. [title] Clean your felt pool table once a week. (D) [substeps] Do not use a brush made for golf balls. [title] Cut a piece of wood for the base pool table.

Ex Output:

B