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]: The juvenile gives to the young man a shoe, then he sprays polish on the shoe and shows a toothbrush while talking. Then, the juvenile puts foam on the shoe and brush with the toothbrush. the young man <sep> (A) puts on white socks and fits on the shoe. (B) throws the shoe onto the table and rubs the shoe with white soap. (C) gives back the mirror to the juvenile and the juvenile waste the foam on his shoe, then he continues talking. (D) brushes the shoe with foam while they talk.
[A]: D


[Q]: [header] How to numb a tooth [title] Take an over-the-counter-painkiller. [step] A painkiller like ibuprofen or acetaminophen should be your first step in trying to numb a painful tooth. These painkillers will alleviate the pain from your tooth, and should also decrease any swelling in the infected area. <sep> (A) [substeps] If you are not able to find ibuprofen, you can opt for acetaminophen instead. [title] Freeze food that contains aspirin. (B) [substeps] Ibuprofen can be applied within 30 minutes to up the duration of an over-the-counter painkiller. Follow the manufacturer's instructions and do not take ibuprofen within 30 minutes after it has been applied. (C) [substeps] Make sure you read and follow the dosage on the packaging. Do not eat anything until told to do so by your dentist to ensure you are following the proper dosage. (D) These are all readily available at your local pharmacy. [substeps] If you're treating a toothache in a child younger than 18, do not give him or her aspirin.
[A]: D


[Q]: [header] How to apply nail tattoos [title] Apply a base coat and nail polish. [step] Brush on a clear base coat. Once it's fully dry, brush on at least one to two coats of nail polish-allowing it to dry between coats-until you achieve satisfactory coverage. <sep> (A) [substeps] Because the edges of temporary tattoos often have a translucent, filmy border, opt for white or light-colored polish. This will also make a canvas for good contrast with your tattoos. (B) [substeps] If you don't like a thin base coat, choose a lighter base coat. For a thicker base coat, use about one to two coats of polish. (C) [substeps] Let the base coat dry before marking your mark (s). Applying nail polish at night makes working with oil-based adhesives more difficult, especially if you've created a thick layer of adhesion. (D) [substeps] Apply two thin coats of base coat to the entire perimeter of your tattoo. In the second coat, apply a second layer, allowing for even coverage.
[A]:
A