Instructions: 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: [header] How to sue someone who failed to credit your work [title] Send a letter or email. [step] You should notify a person that they are infringing your work. Sometimes, people accidentally copy something that you have written. <sep> (A) This generally doesn't warrant a lawsuit. Instead, you can strike a deal and sue the person in person. (B) If this happens, you should send a letter or email to clarify that it is a violation of federal law. [substeps] Ask for clarification before you send the letter. (C) They might not even be aware that you are the author. You can send a letter asking for your material to be removed or asking for compensation. (D) Also reach out to an editor or contact the publisher for a letter or email. [title] Use the internet to find legal services.
Output:
C