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 host a housewarming party [title] Make a guest list. [step] You should start keeping a guest list before you start working on the invitation. Be sure you include any friends, family, and coworkers that you would like to invite into your new home. <sep> (A) This will help ensure that the party is pleasant and enjoyable for your guests. Make sure that the guest list is segregated in different places. (B) [title] Decide ahead of time whether you will invite guests with a " weekly " or " annual " package. [step] You should also design and print out your invitations carefully and make sure they reflect how the party will look. (C) [substeps] Limit the guest list to the number of guests appropriate for the amount of space you have available. If you have a small space, consider hosting 2-3 smaller parties rather than one big one. (D) This way, parties are easier to plan without the need for many less specific guests. [substeps] Include guests that you know will be a good fit for your home's atmosphere.
C

[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 be loved by kindergarten students [title] Be sincere. [step] It's important to be genuine in your desire to have a good relationship with your students. Kindergarten students, like all young children, can detect insincerity and it will make them feel distrustful. <sep> (A) Therefore, you may want to work on being genuine in your love of teaching kindergarten students about appropriate behavior, et cetera. [substeps] For example, if your kindergartners often act a certain way, then it's time to practice being more open with them about it. (B) Show your students that all care about the small things by dedicating a great deal of your time and energy to their efforts. [substeps] In addition to giving your students feelings, this shows that you are full of genuine genuine feelings for them. (C) Making a positive effort to be kind is the simplest and most genuine way to show kids that a good relationship is important. [substeps] Give a genuine amount of attention and express your feelings in a way that isn't based solely on appearance. (D) [substeps] Hopefully you're genuinely excited about teaching kindergarten. If so, share that genuine excitement with your students when you speak with them one-on-one by telling them how excited you are to see them.

D