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 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 deactivate your cat [title] Use this only when necessary. [step] In one study, thirty out of thirty-one cats reacted positively, and none showed signs of pain or fear. Still, your cat may not enjoy it. <sep> (A) [substeps] Read product descriptions to learn how to safely deactivate your cat. Once they have deactivated, they are less likely to be inclined to do it again. (B) For this reason, you will want to give your cat the option of deactivation before extending any line of treatment. If your cat shows no reaction, and no whimpering, do not use this. (C) Some cats're immune to using this solution, though. Think about this: if your cat has not responded to any of the other methods, there is a good chance they like this variation. (D) Many vet technicians consider " scruffing " techniques old-fashioned, and too intense for regular use. Some say this technique is a more gentle option, but this is controversial.
[A]: D


[Q]: [header] How to know if salmon is bad [title] Make sure the fish doesn't have a strong, ammonia-like smell. [step] Smell the raw salmon to see if it has a bad odor. If the fish smells pungent, fishy, or ammonia-like, it is probably bad. <sep> (A) [substeps] If a fish has a strong, acidic smell, then it probably is rotten fish. Fresh salmon should have a very strong smell to it. (B) Fresh salmon should have a very mild scent. [title] Look for a milky coating to indicate the fish has gone bad. (C) If the fish smells like soy syrup, make sure to wash and chop the ham. If it smells greasy, organic, or anything with a strong, acidic odor, it is not good. (D) If the fish is limp, should be boiled, or is also slimy, it is probably bad and should be discarded. If the color of the flesh looks pale, it might be bad.
[A]:
B