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 protect the copyright of a tv show or movie [title] Confirm that you are the rightful owner of the copyright. [step] Generally you have the right to claim a copyright in your work if you created it--unless it was a work-for-hire. If you were paid to create something for someone else, you can't claim the copyright. <sep> (A) [substeps] If you created your movie or tv show independently, you have a copyright in it. If you accepted funding from someone else or allowed someone else to produce your work, your production contract should state who owns the copyright in the work. (B) However, you must know if you created a work-for-hire from another source. [substeps] Before you do your homework, find out what rights are available to the creator of your television show or movie. (C) [substeps] You generally must prove that you created the work or movie on behalf of someone else--whether you are doing it for a business or company. Generally, you also must prove that the copyright interests the person or company you are seeking the copyright for. (D) However, you may be entitled to a copyright for any work created for another person, including newspapers and magazines. [substeps] In this situation, you may be able to claim something other than a copyright.
Example Output: A

Example Input: [header] How to start using the pinnacle video transfer device [title] Examine the product, so, we have the rca inputs, which is s-video, composite video, and audio. [step] This is the analog in. The digital out has the usb2.com, and the power supply. <sep> (A) [title] Update the firmware of the video transfer. [step] To do this, download the latest firmware on a flash stick, plug the flash stick into the unpowered video transfer. (B) The power supply, also called this vtv plug-in, only has these types of input. [title] Find the vtv pedal, and go to start. (C) The processor is capable of using thousands of media. [title] At this to do that, go to the system tab and change the ios ip address (ios system). (D) It has no access to itunes fans, which is why it is difficult to network. Here's how to use the gadget.
Example Output: A

Example Input: [header] How to apply eye black for baseball [title] Remove the eye black stick from its package. [title] Take off the lid to the eye black stick. [step] A lid to eye black is removed much in the same way you remove a lid from a stick of lip balm. <sep> (A) [title] Apply the eye black to your face. [substeps] Place the stick on the outside of either eye. (B) [substeps] Lipstick is removed from the mouth prior to applying makeup. If you don't want to remove the lid, use either a q-tip, toothbrush or mini bottle. (C) Go with the universal method: simply remove the lid. [title] File the top of the stick onto the lid. (D) The lid may fit in the palm of your hand, but it will slide across your eye to one side. [substeps] If your lid comes in a bottle or small round plastic container, make sure you grab that first.
Example Output:
A