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 clean a raincoat [title] Check the label. [step] The care label is located on the inside of your raincoat near the collar. It includes information provided by the manufacturer on how to clean your raincoat. <sep> (A) There is no specific cleaning instructions that clearly say how to clean your raincoat. Keep an eye out on the outside of your raincoat, especially if you're using the method listed on the label. (B) A typical safety label might state that this is the safest to use and ask you to let it sit with you as you wear it. Because the manufacturer does not provide the information about cleaning a raincoat, you will not be exposed to certain fumes during the cleaning process. (C) You can read " care " or " cleaning " in the manual, and " cleaning " online. For example, some seous manufacturers may require that you wear an apron before cleaning it. (D) Once you've read the care label, follow its instructions closely in order to most effectively clean your raincoat. [title] Wash your raincoat in the washing machine.
[EX A]: D

[EX Q]: [header] How to choose the best hula hoop (adult sized ) [title] Measure your height from the floor to your belly button. [step] This measurement will then help to determine the diameter of the hoop you should purchase. The hula hoop, when resting vertically on the ground, should reach somewhere between your waist and mid-chest. <sep> (A) [substeps] Example: if your height is 36 inches (76 "), then 118 inches (77 ") would be the minimum height. For kids, this would be 24 inches (76 "). (B) This is your base diameter measurement and can be adjusted slightly depending on your size and experience level. [substeps] For example, most adults will begin with a hula hoop between 40 and 44 inches in diameter. (C) [title] Find a hoop that you know you can balance on. [step] This will improve the stability of the hoop and prevent you from accidentally dropping the ball while on it. (D) Your waist should be about an eighth of an inch shorter than the hoop. You should also measure your waist from hips to ankles, and to knees with a ruler or measuring tape.
[EX A]: B

[EX Q]: [header] How to deal with enemies [title] If you don't know why they hate you, ask them calmly and nicely. [step] But don't approach your hater, if you know what they are capable of something drastic or something that can leave you hurt. Or it could leave you in embarrassment. <sep> (A) [title] Make a joke to taunt them and " make fun of me, " and then walk away, and chances are soon you'll do it again. [step] [title] Be sweet, and think of something worth looking forward to when you talk to them. (B) [title] Don't beg and refuse to be approached. [step] This will give your enemy more power over you in the long run. (C) If they are nasty to you or start swearing or being violent, walk away and don't bother trying to talk to them again until they start being civil. Some people can be given second chances to realize that you aren't really a bad person and they have nothing to hate you for. (D) [title] When talking to your hater, calmly but firmly tell them that your relationship with them isn't over and that they won't see you again. [step] Also make it clear that you respect them from now on.
[EX A]:
C