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". 

Example Input: [header] How to find an email address for free [title] Start with a google search. [step] If you haven't already done it type the individuals name into google in quotations. If you know the town or city that they reside in you can type that in after a plus sign like so. <sep> (A) [substeps] Learn what their email address is before you send your email; if you can't find it on the address list, ask your secretary for recommendations. [title] Click the green " search for [your email name] " button at the bottom of the part titled " contact us. (B) [title] Add the zip code to the search. [step] For example, if you're searching for mr. (C) If you know where the person lives, type their telephone number into the first field, then search in the name field as well. If they don't have a home address, type their city and zip code into the fields provided, checking that you know your state's code. (D) Furthermore if you know their profession you could type something like [title] Search the social networks. [step] The popularity in social networking sites like myspace and facebook have escalated in modern times.
Example Output: D

Example Input: A person vacuum the inside of a car, while other men clean by hand the car with detergent and water. then <sep> (A) , a man tops small metal bin, cover it with rubber tape and throw it on the side, then the men polish and clean and polish the car outside in the grass around. (B) , a man dry the car with clothes. (C) , the men applies soap and ties the hair, after they dry with asian cloth. (D) , the man goes peolpe on the road.
Example Output: B

Example Input: [header] How to make peppermint sauce [title] Place the cream, crushed peppermint candies and water into the saucepan. [substeps] Candy canes can be used as a form of hard peppermint candies. [title] Heat the ingredients over a medium heat. <sep> (A) [step] Stir constantly until the hard peppermint candies melt. [title] Remove the mixture from the heat once the candies have melted. (B) [step] Stir constantly so that you can hear every scrape along the sides and bottom of the saucepan. [title] Add the corn starch and salt. (C) [step] Allow the mixture to simmer, uncovered, for five minutes at low heat. Remove the pan from the heat and remove the candies. (D) [step] Stir continuously as the boiling hot mix reaches the consistency of candy cane syrup. Remove the candy canes from the mixture and place them into a mixing bowl.
Example Output:
A