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: A man is talking while holding a toothbrush in his mouth and starts to brush his teeth. The man continues to brush his teeth while talking some as well. the man <sep> (A) then touches his head and fingers it as well as his face. (B) has a spray bottle and sprays it onto his teeth and he's back to brushing his teeth as well. (C) grins with paste in his mouth and continues to brush his teeth. (D) spits his mouth out into the sink which continues to make him embarrassed and has him grab his toothbrush.
Example Output: C

Example Input: [header] How to convert miles to meters [title] Convert statute (or land) miles to meters. [step] There are 0.000621371192237 miles in 1 meter. There are 1 , 609.344 meters in one mile. <sep> (A) You can also convert miles to meters by substituting inches with miles. [substeps] For example, when a marketed car is covered in miles miles, it is known as a nautical miles! . (B) [title] Understand that the difference between miata and philips is that the length of the number obtained were identical. [step] The number makes up 5 of the cube kilometers in a specific measure. (C) [substeps] Although there are different definitions of miles (such as a nautical mile), this conversion refers to a " statute mile, " sometimes called a " land mile. " that's the common way you would measure length and distance in the united states. (D) By earning " cos " (the number of miles per kilometer), you will earn 1609.6 miles in 296 meter increments during your monthly tillings and potty breaks. [substeps] The number of miles you can view by using the " lines " locator tool will vary depending on your region or the types of distances you find in the map.
Example Output: C

Example Input: [header] How to get your money's worth when hiring a lawyer [title] Decide if you need a specialist. [step] Many attorneys practice more than one kind of law. A general practitioner in a small office may charge less than a specialist who works as part of a large firm. <sep> (A) [title] Register with your state's bar association. [step] You can also begin your practice by visiting your local bar association's website. (B) An arbitrator with a large client may or may not perform less complex legal work than a general practitioner. [title] Research the largest law firms in your area. (C) A larger firm typically charges less than a specialist. [substeps] You may be able to get your money's worth as a by no significant expense. (D) You need to decide if a specialist is best for your needs. You may pay a higher hourly rate, but the expertise you get may pay off in requiring less time.
Example Output:
D