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". 

Input: Consider Input: [header] How to unlock tracfone mobile phones [title] Call tracfone. [step] Contact customer service at 1-800-867-7183 between 8:00am and 11:45pm, eastern time (et), 7 days a week. [substeps] If you did not buy your phone through tracfone, it is likely unlocked already, and no code is needed. <sep> (A) When you call, ask how long it should be on your phone or get a confirmation email for garfield. [title] Run an internet search for " tracfone mobile phones. (B) Look for a white box containing the code " 192.168.0.1. " if you do not see the code on the box, then replace it with the united states exit code (). (C) [title] Request an unlock code for your phone. [step] The representative will verify that your phone and account meet all the necessary conditions to be unlocked. (D) If you receive a voicemail notifying you that a call was unsuccessful, call customer service at 1-800-627-4590. [title] Place a text message (optional) on each call.

Output: C


Input: Consider Input: [header] How to install a bakflip hd tonneau cover on a ford f150 [title] Place the rail of the bakflip hd on right hand side bed rail of the f150. [step] Slide the tonneau rail all the way forward to the bulk head. It is a good idea to have a squeeze clamp or similar to hold it in place. <sep> (A) [title] Slowly turn the bakflip over so it moves slowly, its going to wobble and have to be bent the opposite way of the rail. [step] Be prepared for a lot of bumping. (B) [title] Tightly wrap round tray socket on right hand rail over cover and fasten. [step] Compression disks complete a swivel mounted over rail. (C) [title] Place the included rail clamps in place. [step] Tighten with a wrench or socket. (D) This will prevent the oil from jumping up and down accidentally while the g2 is being painted. [title] Place the nikon bolt assembly inside the couplers cradle.

Output: C


Input: Consider Input: [header] How to dress sporty to school [title] Try joining sports, which is one of the basics to becoming sporty. [step] Here are some sports that are popular for girls: lacrosse, tennis, soccer, swimming, cheerleading, volleyball, and softball. You need to do at least one of these sports. <sep> (A) [substeps] The most common ones are cheerleading, volleyball, and basketball. If you don't like anything about each sport, making one of these sports a favorite sport could help you make the best impression on girls. (B) Like sports, the types of things you should focus on are : [substeps] Pelvic stretch. This exercise is known as the exercising " barbell pose. (C) Or any sport that appeals to you! You can play a " boys sport " if you want. [title] Clothes! [step] For a shirt you could either wear a sports brand logo shirt, a graphic t, a logo shirt/graphic t from places like hollister/aeropostale etc. (D) By joining college it's important to familiarize yourself with sports and use resources to help you get better at them. [substeps] The same principle applies to soccer-underclassmen can join whatever sport clubs are available in your area, as well as a variety of other sports.


Output: C