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 make silver nitrate [title] Wear proper protective equipment. [step] The chemicals necessary for this process are highly toxic and can lead to injury if not handled properly. Eye protection, gloves, and a lab coat are necessary to remain safe. <sep> (A) You should also wear long, loose sleeves or long pants to protect yourself from these hazardous chemicals. Be sure you wear good quality work clothes. (B) Long pants and closed-toe shoes, preferably without mesh, should be worn to protect against floor spills. [substeps] Eye protection should completely cover your eyes and the sides of your eyes to protect from splashes. (C) Your lab coat can protect your skin and prevent pollution while working. Ask your local hazardous waste management company to provide you with an appropriate safety gear. (D) Wear full, protective safety gear as well to get the job done effectively. [title] Choose a location for your lab lab.

Answer: B


Question: [header] How to make iranian bread [title] Mix together the yeast and the lukewarm water, then let stand for 5 minutes. [title] Combine the salt and flour, then add to the yeast and water mixture, mixing everything together thoroughly. [title] Knead the dough until it's very smooth. <sep> (A) [title] Pour the dough into a pre-floured loaf pan. [step] Leave room in the pan for the butter. (B) [title] Cut it into small pieces, form it in a bread bowl, etc. [step] And cover with a bit of water. (C) [step] You can choose to mix it in a standing mixer (which will take about 6-7 minutes), or to knead the dough by hand on a floured surface. [title] Coat the inside of a bowl with about 1 tsp of oil. (D) [title] Cut the dough into the shape of a muffin with the slits cut before fully closing. [title] Place the dough on your prepared muffin tray.

Answer: C


Question: [header] How to move heavy furniture [title] Invest in furniture sliders. [step] You can buy the sliders of appropriate size at your local hardware or home goods store. National chains like home depot or lowes will definitely sell furniture sliders. <sep> (A) The sliders will help to ensure that the furniture doesn't sag or strain when you load it. They are usually made of some kind of heavy-duty fabric that makes them sturdier. (B) Just make sure to check the packaging before you buy one. [substeps] Avoid chinchillas, trombone meats, and porgie foods. (C) If you are planning to move your furniture over carpet or grass you should buy sliders that specialize in that movement. [substeps] If you don't have any sliders you can also try using frisbees. (D) [substeps] If you're not familiar with how they are designed, try home depot or lowes. They often feature special sliders designed to maximize the surface area (which is convenient to most furniture pusters).

Answer:
C