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:
[header] How to end an email [title] Reaffirm your purpose for writing. [step] This isn't necessary for short emails or quick responses to someone's question. If you wrote a long email, though, or if you are dealing with multiple subjects or concerns, add a brief concluding sentence to summarize your information or request. <sep> (A) The ending sentence will let the recipient know what you included and why. " i have an article to talk about and you want me to verify that my account is up to date " is a good example of ending an email. (B) [substeps] If, for example, you are applying for a job, you may include information regarding your credentials and experience. You can then summarize your email by writing, " based on my background and experience, i believe i would be an excellent candidate for this position. (C) Then, look at the subject line you write about to see what your concern is. [substeps] For example, you might write, " appointment. (D) For example, if you email an email about a problem, you might write: " i wanted to apologize for treating the problem such as the late termination. " [substeps] This doesn't have to be specific.

Ex Output:
B


Ex Input:
[header] How to sanitize your web presence before applying for a job [title] Search for yourself. [step] Instead of just looking in the " usual " places (such as your facebook profile), find out what appears when you do an internet search for your name. [substeps] Look under " everything " first. <sep> (A) Remember: build your own site, be independent, publish your own content on your personal blog. [title] Find the keywords that people can search for you. (B) Then, look under " job search " and check if there is a job description posted on the posted job. You can use a search engine to search for " lds " to find places in town that you may be interested in. (C) Try several search engines, but consider looking for " everything " which includes all web sites, news articles, images, videos, blogs and reviews. You may have no idea that a friend snapped an " incriminating " photo of you during that crazy drunken night and somehow it ends up online. (D) Most searches are universal, but some might find that there's a situation exactly as you might expect. On the other hand, you want to ensure all the pins on your twitter/instagram accounts are accessible and not just hazel.

Ex Output:
C


Ex Input:
Another black bull tears up a fence separating the spectators and a lady wearing a red blouse ends up on the floor. multiple scenes <sep> (A) of bull fighting are played over and over again as routine text is replayed and women in the crowd joke. (B) are shown of people having makeup ached, splashing alcohol and squeezing their eyes shut as well as pretending to cry. (C) play of video tape of people jumping, doing different things, pushing, bungee jumping and doing many other things in slow motion. (D) of different bulls running through the streets while bystanders are scrambling from the bulls however they can.

Ex Output:

D