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".

Ex Input:
A person is covering her legs with soap while she is standing on the bathtub. then <sep> (A) the woman follows the water to wash her legs on the side. (B) , the person takes a blade to shave her legs while washing the blade under the faucet. (C) , the person cleans the base of her legs with a toothbrush. (D) , the person pour the soap into the scrub pad in the water of the tub.

Ex Output:
B

Ex Input:
[header] How to give a girl a kiss she will never forget [title] Brush your teeth! [step] Nothing worse then kissing someone that has halitosis breath. [title] Make sure to take a deep breath and clear your mind. [step] Try to just focus on the person that you are planning on kissing. <sep> (A) [title] Make sure you are alone! [step] If the girl you have kissed is one of your friends, like an old friend, then make sure you are alone. It's best to just sit somewhere discrete, and not invade anybody's space. (B) When you have the kiss set, kiss her. [substeps] Once you both have made steady eye contact, look up and smile! Make sure your smile is sincere so it won't come across as forced. (C) [title] Slowly lean in until your lips touch. [title] Keep lip contact soft and gentle in the beginning. (D) This could be your mom, best friend, an acquaintance, or anybody. When you are done brushing your teeth, repeat in your head.

Ex Output:
C

Ex Input:
[header] How to add paypal to a blog [title] Go to the paypal website and click on the " sign up " link if you don't already have an account on paypal. [step] You will need to fill out and submit a registration form. You can then return to the paypal homepage and use the email address that you submitted and your chosen password to log in. <sep> (A) [title] Browse to the " merchant services " tab after logging in to paypal. [title] Select " donations " from the " paypal website payments standard option " menu on the right. (B) [substeps] If you don't have an account on the paypal homepage, you can use the site on the official paypal website to create one. Any login account you use will be used to register the blog. (C) [title] Find the " about us " section. [step] Click the link with the " consumer reviews and updates " heading to go to the " posts about us " section at the top of the page. (D) [title] Look for the drop-down list that is displayed when you register your email with paypal. [step] To find the check box that says " manage email email (edd, world@yahoo.com ") click on it.

Ex Output:
A