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:
[header] How to make black coffee [title] Purchase freshly roasted, whole bean coffee. [step] If you can't purchase it directly from the roaster within a week or so of it being roasted, opt for a vacuum-sealed bag from a reputable national coffee-bean roaster. [title] Purchase your own coffee grinder, or grind it in the store. <sep> (A) [step] If possible, choose a burr grinder in place of a normal blade grinder. For best results, grind the coffee fresh right before brewing each day. (B) [step] Grind coffee beans in the near-black zone of a coffee grinder. You can use either a regular-size grinder or a pre-grind grinder to grind your coffee. (C) [step] Modern coffee grinders have drawbacks, as they require higher temperatures to make purified coffee. Where possible, purchase one that comes pre-boil. (D) [step] Print it onto a piece of paper, remove the lid from the coffee grinder, and grind the coffee beans in the machine's center. [title] Unplug the coffee grinder and plug it into the wall outlet.

Ex Output:
A


Ex Input:
A group of people walk by in the background. We see a game of poker being played. An odd man appears in front of the camera. we <sep> (A) then see an empty room. (B) see a shuffleboard game playing in slow motion before a reporter appears on the screen. (C) see the first man, then cards being dealt and we fade to a black screen. (D) see the loser and dealer.

Ex Output:
C


Ex Input:
[header] How to get a specialty license plate in virginia [title] Visit the virginia department of motor vehicles website at www.dmv. State. Va. Us. [title] Click on " forms and publications " in the left-hand column. [title] Access form vsa-10, license plate application, by clicking on the link to open the. Pdf file. <sep> (A) [title] Fill out the form online or print a blank application and enter the required information. [title] Check the box next to " vehicle license plates " at the top of the application. (B) [title] Enter your age and gender in the blank fields at the top of the form and click " submit. [step] " the form will then be mailed to your virginia department of motor vehicles online, using the same method you will use for another form. (C) [step] Then click on the link to complete the form vsa-11. [title] Complete this form with the rest of the forms necessary. (D) [title] Under the forms and publications section, click on the " permit certificate forms " link. [title] Select your zip code that corresponds to the license plate application you want from the form.

Ex Output:

A