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".

[header] How to paint watermelon nails [title] Remove any old nail polish. [step] Soak a cotton ball or pad with nail polish remover. Rub the soaked cotton ball over the old nail polish gently to remove the polish. <sep> (A) [substeps] Rinse away the polish from the peel and gently scrub away the residue, to avoid further staining the polish. You do not have to cover the peel in nail polish remover. (B) Don't wipe the wet cotton onto the watermelon, but rather gently rub it over the nail until the paint is lost. [substeps] Washing the cotton ball between uses will get rid of any old paint. (C) You can also wear gloves to avoid damaging your fingers. [substeps] The rubbing motion will help the polish to adhere to the nails. (D) [title] Paint your entire nail a light pink or red, the color of watermelons. [step] After applying a clear base coat apply a thin coat of pink or red polish starting at the base of the nail and working your way up.
D

[header] How to read an ear reflexology chart [title] Get an ear reflexology chart online or refer to one in a book. [step] Before you can learn how to read an ear reflexology chart, you will need to get yourself a good one to consult. You can find ear reflexology charts online or in a reflexology book. <sep> (A) For best results, get a large poster size chart. The ear has 90 standardized reflexology points, so it can be difficult to read an ear reflexology chart if it is too small. (B) Read the chart aloud to yourself in the living room or in the shower, if you don't have a room to study in. [title] Read the chart in a library or in an online book. (C) [substeps] You will also need to see if any glaciers are present. These may be signs of a temperature problem. (D) [substeps] Place your index (pointer) finger on one of the pointer points at the top of a chart. Place your other finger on the other pointer point at the bottom of the chart.
A

[header] How to save money on auto insurance [title] Find out your state's minimum requirements. [step] Nearly every state requires liability insurance for all registered cars. This covers damage that you might cause to another person's car in an accident, if you are at fault. <sep> (A) If your state does not have a minimum requirement for insurance coverage, then you can focus more on homeowner's insurance. The following are requirements for auto insurance which must meet the minimum : [substeps] [substeps] You must not take more than 50% of liability for any plate vehicle you may own. (B) Even if it was not your fault, you should understand the state requirements. [substeps] Make sure to read all that information carefully before purchasing any insurance. (C) It also protects you if you injure someone else. In addition to liability coverage, some states will require minimum additional coverage for your own vehicle or injury. (D) Generally, the minimum requirements cannot exceed $2 , 000, depending on the state. [substeps] If you are at fault for a no fault accident, you may want to look at your state's minimum requirements.
C