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 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.

Ex Output:
C


Ex Input:
[header] How to generate more money in network marketing [title] Use your products regularly. [title] 98% attitude 2% technique [title] Make a total commitment to your program for at least one year. [title] Sell yourself first, then the products and the marketing plan. <sep> (A) [title] Spend 90% of your business time with distributors, customers and prospects. [title] Present your products and marketing plan personally to at least one person daily. (B) [title] Participate in donor qualification talks or discussions as required. [title] This is necessary if you need a funding statement. (C) [step] And play the open mic... [title] To generate more dollars : [step] 18% dead space [title] " get $50 every time i work a new line, pay. (D) [step] Congratulations! You have made a professional grand total consultant. You want to make contacts with people already on your network, so sell sell your products first, but you should have gone to a number of companies such as x cell, glazdesign, tesla and 10 , 000.

Ex Output:

A