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". 

[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.
[A]: D


[Q]: [header] How to heat sake [title] Know when to heat sake. [step] Nowadays, premium sake is usually served chilled instead of warm. If you have a less expensive type of sake or simply want to draw out a different dimension of flavor, though, you can try heating it before serving it. <sep> (A) This can be an especially good option for a cold winter day. [substeps] Heat causes the alcohol to vaporize. (B) Always check reviews and cookbooks on quality sake. Always check the character of sake before serving it. (C) That will give you the best desired flavor and no pain or damage to your sake at all. This way, you won't have to adjust the temperature. (D) To work this way, reduce the size of the container or pot of sake. [title] Allow the sake to heat until you notice condensation building up on the outside.
[A]: A


[Q]: [header] How to buy gas gift cards [title] Choose your retailer. [step] Almost every major gas station offers gift cards. To decide which station's card you want to buy, ensure that the person you're buying the card for has a gas station of the corresponding card nearby. <sep> (A) If you're buying a pass card, check the pass card they've placed online if they don't already have one. It's worth the extra effort to see what happens when you get the card on the bus, train, or boat. (B) The point at which you can find the location of a gas station is to determine the best location for the card. Many such stations allow a gas station to run at a four-day minimum. (C) For instance, if you buy the card for your son who moved away, you might not know what gas stations he has nearby. Use an online map system like mapquest to look up gas stations near him. (D) Always confirm the retailer's card stock number (apn) and the card's full date (road date) of purchase. [substeps] Most gas stations offer gift cards for both street and road locations; however, even one vendor deals on both ground and road locations.
[A]:
C