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 reuse [title] Don't recycle your next empty jug of milk. [step] Poke holes in the top of the lid. Then, fill it with water, screw the lid on and use it as a watering can. <sep> (A) [title] Use less using jugs than you think you need to. [step] Often, items such as juices, sterilizers and acids recycle too fast; try using the one they own when they need to remove something bad. (B) [substeps] Remember to refrigerate milk jugs without lids. Make sure that the lid isn't too tightly lined, you will need it for your construction projects. (C) [title] Save a large square egg crate, like the ones you find in bulk stores. [step] Set it on your desk and place your laptop on top. (D) This is what you use to water your plants while reusing the container. [substeps] Other containers made specifically for reusing the milk jug can be used instead.
[A]: C


[Q]: [header] How to make iced green tea [title] Boil 4 cups (950 milliliters) of water in a large pot. [step] If you would like to make a single serving, boil 1 cup (240 milliliters) of water in a kettle instead and pour it into a mug. [title] Take the pot off the stove, and add 4 to 6 tea bags into the water. <sep> (A) [step] Swish the tea bag or bag around in the water to help dissolve it, then you're ready to serve it. [title] Add 4 to 6 teabags to the pot. (B) [step] The more tea bags you use, the stronger your tea will become. If you would like to make a single serving, dip 1 tea bag into your mug. (C) [step] Make sure that the tea bags reach the proper amount of length to minimize the risk of scorching. [title] Turn the heat off and let the tea steep for 10 to 15 minutes. (D) [step] This will have the texture of a teaspoon of ginger. [title] Leave it to steep for about half an hour.
[A]: B


[Q]: [header] How to avoid conflicts about political topics on social media [title] Limit your visibility. [step] One way that you can avoid conflicts about political issues is to set your privacy settings so that only people you approve can see your posts. Limiting your visibility will prevent people that might disagree with your political opinions from seeing your posts. <sep> (A) This will lessen the chances of someone you don't like getting along with seeing your posts, but you don't want to compromise your privacy settings too much. [substeps] Protect your privacy through your phone and landline. (B) [substeps] You don't need to completely block someone from seeing your posts. That is better for your peace of mind. (C) [substeps] Avoid disagreeing with people who don't understand your views on political issues. It's best to prevent people from seeing your posts because your views may become public information for others to find out about. (D) If they can't see them then they can't respond to them or create conflict. [substeps] On facebook, go to your account settings and select' privacy.
[A]:
D