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 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.
A

[header] How to choose a dating site profile picture [title] Let them see you. [step] A profile picture's main purpose is to let potential matches see you. Because profile pictures tend to be small, you might want a picture of just your face or your shoulders and face. <sep> (A) Alternatively, you could create your own photo that includes the only aspect of your face that is not too large. [title] Optimize the picture to serve as a place to get ideas. (B) ( this is probably too self-deprecating and rather a trap for the stalker. ) showing them your face lets the potential date know exactly why you are happy with them. (C) That way, they can see you easily without even clicking on your profile. [substeps] That means getting an up-close picture. (D) And as a profile image can be a good way to portray your personality and show potential dates or non-potential matches, you should also have a picture of you together. You can use any picture of you as your profile picture if you have access to the internet.
C

[header] How to help reduce the hatred of muslims [title] First of all, start to meet more and more people. [step] You should be kind with people and you shouldn't move out from the crowd just because they are christians, jews or hindus. If you show that you are appreciative of a diverse community, you will integrate well and be appreciated yourself. <sep> (A) Take part and engage in community events and try to be friendly with others. [title] Always try to defend the teachings of islam and holy quran. (B) [title] Make your value as a muslim more important to your future than anything. [step] Muslims are not just serbians; jews are christians, preachers are christians, buddhists are buddhists. (C) Keep in mind that we all have the same religion. If someone in your family is muslim or whichever branch of denomination you grow from, you are a muslim and therefore a christian. (D) As a general rule, if you need to be kind, you will set them up in a way that gives them a helping hand, such as letting them help out. This can really mean generosity, which can be earned from accepting help.
A