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 buy alcohol online [title] Order alcohol only if you're of legal drinking age. [step] Buying online might seem like a good option if you are underage, but it can land you in a lot of trouble. The law limits the drinking age for a reason. <sep> (A) Don't put yourself in a bad situation! [title] Follow the same laws for buying locally in your area. [step] Ordering online will not exempt you from your area's restrictions on buying alcohol in person. (B) ( even better, it isn't illegal. ) read the laws when you are curious about your choice. (C) Nonetheless, you should look for alcohol in liquor stores or online sellers. [title] Weigh the pros and cons of ordering alcohol online. (D) You can find the rules of drinking online, and most law enforcement agencies now have regulations regarding underage drinking. [substeps] Many copyright infringement lawsuits involve the intellectual property of the other party.

A: A
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Q: [header] How to befriend dogs [title] Make sure the dog is friendly. [step] When approaching a strange dog, be particularly aware of its body language. If an owner is present, ask the owner if the dog is friendly. <sep> (A) Make sure the dog wants to be petted. You can easily alienate a dog by approaching one that is nervous or agitated. (B) If a dog seems hesitant to meet you or extends its hand to you, it's the opposite of friendly. [substeps] Avoid approaching a dog by walking near it and stopping so that the dog can see you. (C) Usually, a dog looks friendly when greeting a stranger but when the dog is not, try something more benign. [substeps] Some common signs of friendliness on dogs are legs waving, laughing, and shoulder-shaking. (D) Common signs of friendly behavior are not always direct stares. If a stranger approaches the dog, its body language may indicate a definite dislike.

A: A
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Q: [header] How to use tucks pads for hemorrhoids [title] Prepare a bath. [step] Before you use a tucks ® pad, you will need to ensure that the anal area is clean. The best way to clean the anal area is to take a warm sitz bath. <sep> (A) Allow yourself enough time in the bath to relax. [substeps] The recommended bath time should be a month for most hemorrhoids, although some states may require more for even larger ones. (B) This will warm up the area and get the colon and rectum warm to the touch. [substeps] You should also have a thermometer handy when you bathe your hemorrhoids to help determine how long they will last. (C) Sitz baths only require a few inches of water to soak the anus but you can take a full bath if you prefer. If you prefer the traditional sitz bath, just fill the tub with a few inches of water. (D) In a sitz bath, place a soft towel around the area and prop the pad in the water with a few drops of lemon or mint oil. Put the pad in the bath as the water goes on, which slowly relaxes it.

A:
C
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