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".
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Question: [header] How to warm a horse's bit [title] Dunk in hot water, then wipe dry. [step] Heat water until it's just begun to steam, then bring it over to the stall in a bucket. Place a safety hook over the bucket and drape the bridle over it, making sure not to let the leather touch the water or the ground. <sep> (A) Dunk the bit for 10-15 seconds in hot water, or 1-2 minutes in lukewarm water. Wipe the bit down with a cloth to dry it. (B) Try to keep your head at least six inches from the water. The halter and bridle should be crimped, not tightened, to avoid fraying. (C) [substeps] You don't want the bridle to get hot. If this happens, you need to bring a band-aid or thick covering of newspaper over the cloth. (D) Smooth out any wrinkles so the bridle stays in place. [substeps] When you go to wash the bridle, look in the mirror to see if it fits.

Answer: A

Question: [header] How to make a simple hot compress for muscle pain [title] Run water from the tap until it is hot. [step] You may want to heat water on the stove or in the microwave, but you have more chance of burning yourself if you heat the water in this way. Instead, run the hot water from your sink to a temperature that is just hot enough for you to tolerate. <sep> (A) [substeps] Pour the water over the wound, rather than across it, and try not to let it overflow. Stick your fingers, or any other hand instruments closest to the wound, in the hot water. (B) This way, you don't put your elbows or head under the water and burn yourself. [substeps] Another option is to massage the water out using a hose. (C) [title] Find a towel that is large enough to cover your injury. [step] Fold a towel or washcloth to cover only the area you want to place the compress on. (D) [substeps] The water should be roughly the same temperature as the temperature of your body. If you do not have access to a water faucet at home, you may consider using a kettle to conduct the water.

Answer: C

Question: [header] How to make sweet potato soup [title] Peel sweet potatoes and dice them to about an inch in size for faster cooking. [title] Peel and rough chop your onion. [title] Clean and cut up your celery to one inch pieces. <sep> (A) [title] Take one package of diced celery, quarter lengthwise in a bowl and place in the refrigerator overnight. [title] Drain the garlic and place it in a strainer. (B) [title] Mash your hummus in a saucepan over medium to high heat. [title] Place diced onion into the saucepan. (C) [title] In medium bowl, mix together butter, salt, garlic, sugar and water, leaving onion uncovered. [title] Mash all the ingredients together until a dough forms. (D) [title] Do the same for your fennel if you have decided you'd like to incorporate it for a slightly more gourmet taste. [step] Add water to about one inch over the vegetables.

Answer:
D