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 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.

Ex Output:
C


Ex Input:
A man holds a pair of boots while talking and showing dirty parts. then <sep> (A) , he ankle many large tiny cuts of wood on the floor. (B) , the man replaces some parts by cutting the shoes and cleanser. (C) , the man puts paste on the boots, then he puts the shoes on. (D) , the man put a clothe inside the boot and brush the shaft of the boot thoroughly.

Ex Output:
D


Ex Input:
Between clips of a man on a catamaran moving in the ocean, black screens appear and different times with different words describing each movement the catamaran makes. the man <sep> (A) then listens to audiences, performing tricks, and bagging his catch and transitions into him throwing a rope and guiding other people on the catamaran. (B) continues moving in the ocean, now doing a few lunges to switch from fast and then back and forth and continues to move in the ocean. (C) is now standing on the boat and is pulling on ropes that move on the boat and then is shown once again as the boat is moving. (D) motions to the camera with his hands and continues explaining techniques as he moves himself all around the globe in a way that gives the words scenic view and the water view in between.

Ex Output:

C