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 become a good presenter [title] Research your topic. [step] It's important to spend enough time collecting and confirming information in order to speak with confidence and knowledge. [title] Organize. <sep> (A) [step] If needed, split ideas about your topic. [title] Be prepared to make a critical decision. (B) [step] Take out a piece of paper and a pencil. Be sure you have a pen or pencil. (C) [step] Organize the main points in the most appropriate order for the topic you're presenting. Avoid writing complete sentences or paragraphs and prepare note cards to help you elaborate on the information presented. (D) [step] Most presenters need to be able to organize their " big presentation " ahead of time. By organizing your audience's attention, you will promote your presentation.
Output:
C