Given the task definition and input, reply with output. 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".

[header] How to advertise on ebay daily deals [title] Maintain a high positive feedback rating. [step] 98 percent of your feedback ratings from buyers must be positive for 12 consecutive months, as this factor demonstrates buyer satisfaction. [substeps] Ship your products on time and provide honest, accurate information in your listings to keep your buyers satisfied with their purchases. <sep> (A) Make sure you are using your direct online analytics. Take time to review your sales and counter-offers to understand the best deal for your customers. (B) [title] Follow ebay's rules and policies. [step] This practice will demonstrate that you support ebay's business ethics and procedures. (C) [title] Operate with a reliable and reputable brand name. [step] This will prevent your brand from being merged into a wholesale product like ebay. (D) [title] Use online advertising methods when creating a ranking chart that can accommodate large number of sellers. [substeps] In the example above, a seller that has 12 successful deals is probably more successful on ebay's ranking chart than being on ebay.
B