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 Q]: [header] How to help stop police brutality [title] Share news stories about police brutality. [step] When you see good-quality articles about police brutality, especially those connected to recent events, share them on social media sites like facebook and twitter. This will help keep the topic fresh in the minds of your friends and followers. <sep> (A) You can even make a news page dedicated to your precinct or neighborhood, and give people posted online about police brutality relevant to your neighborhood. Cover these fan-fiction very well by understanding the facts that are relevant to your area. (B) [substeps] It can also be a great way to reach out to other people about police brutality. Many people will be sympathetic, even if they don't fully understand the danger or the costs for criminal action, and it can help cut down on potentially startling images of violence and embarrassment. (C) The good articles, and the news you've already shared, are also more likely to be read, because you'll be a link between the good and the bad. [substeps] Posting good news is key to providing easy access to world wide web news databases. (D) [substeps] Before posting an article, double-check the publisher and writer to make sure it isn't a form of fake news. Make sure you post about non-political things as well, that way people don't tune you out.
[EX A]: D

[EX Q]: [header] How to bend rebar [title] Understand the structural issues possible with manually-bent rebar and know how to avoid them. [step] When you bend metal, you naturally weaken it. When done correctly, however, you can minimize damage and still get the shape you need to complete the project. <sep> (A) [substeps] Badly bent rebar acts as a buffer for the metal particles of the laser beam. The piece of rebar you are bending dissolves when squeezed into contact. (B) This effect is part of the re-bend method. The process is a little different than rebending a rubber band, but the difference is that you bend it in half by simply opening up a v on each end. (C) Because of this, it's important for you to know how to modify the shape you want the rebar to be. If you have a badly bent rebar, you'll likely create grooves in the rebar that introduce excess material. (D) Keep the following in mind as you work : [substeps] Always note the grade and size of the bar you're bending, checking against the equipment you're using to ensure it works. Check with your project engineer to ensure your bends meet the minimal internal bend diameter.
[EX A]: D

[EX Q]: [header] How to fight cybersquatting [title] Draft a complaint. [step] The internet corporation for assigned names and numbers (icann) is responsible for coordinating domain names. Any deal done between a registrar (i.e., the entity that provides domain name registration services to the public) and a domain name holder includes an agreement to follow udrp. <sep> (A) This agreement states what the entity defaults to, as well as what licensing rights the entity gains from name changes, which are permanent. [substeps] Make sure you have sufficient complaints to fulfill the minimum requirements for being assigned name rights. (B) Your complaint will be set up as a contract between both parties by a signer. The signer's signature will be signed by both parties. (C) If you do not agree to the terms and conditions, you must file a complaint with udrp within 30 days of the confrontation. [substeps] In the complaint, identify the registrar; describe the security in both the domain and its contents. (D) Under udrp, whenever there is a dispute between you (the trademark holder) and the domain name holder, certain procedures must be followed. The first thing you must do is draft a complaint that complies with the udrp rules.
[EX A]:
D