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:
People are playing a game where they hit a ball with a stick. A man is seen sitting on the grass behind a goal. a m an <sep> (A) couple is standing next to the goal area. (B) a segment has two men standing before him holding a ball. (C) is holding a bottle and a pitcher of juice. (D) a little girl runs and throws the ball to a man sitting on the grass.

Ex Output:
C


Ex Input:
[header] How to effectively use email at work [title] Allocate specific times of the day to read and respond to your e-mail. [step] If you don't stay in control of checking your e-mail, you may end up wasting too much of your work day checking it. Try to respond to emails immediately. <sep> (A) While you can use your email system to get more emails, remember to adjust your work email usage to accommodate any change in time. [substeps] Use social media to check your e-mail and read your e-mail. (B) [title] Organize your email whenever you are in it. [step] Effective use of work email includes deleting emails you know you won't need as you read them and filing those that you will need in specified folders. (C) Staying in control of your personal email should be your top defense when handling an in-office correspondence. [title] Identify your e-mail's subject line. (D) Or try to set an automatic schedule to read them at other times. [substeps] Plan to read at least once a day, unless you work on a busy schedule.

Ex Output:
B


Ex Input:
[header] How to zone agricultural land for use as a wedding venue [title] Talk to your neighbors. [step] Your neighbors can be your strongest supporters or your most bitter rivals if you want to rezone your property. The best way to potentially get them on your side is to keep them informed of your plans every step of the way. <sep> (A) [substeps] In the early stages, let them know about your plans and reassure them that you will keep them informed on developments. Give them the chance to ask questions, and do everything you can to assure them that events you host won't cause any disturbances to them or their property. (B) [substeps] Make sure you know your neighbors' lives and can help them out if they disagree about your plan. Give them written correspondence so they can be helpful to you if needed. (C) This means that if your neighbors are anything but informed, you should talk to them as well. If you don't know them well enough to keep detailed notes, reach out to them and ask them to help keep a record of your plans. (D) [substeps] Don't forget that some of your family's acreage may need transplant rights. Always decide ahead of time what kind of liens will be put on what land you are planning on and why.

Ex Output:

A