Definition: 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 apply cologne [title] Wear cologne at the appropriate times. [step] Cologne is not necessary at work, but it's generally acceptable. A big event, such as a wedding, funeral, party, or night out on the town, might easily call for cologne. <sep> (A) You can reapply once a day. [title] Wear cologne when you get home from work. (B) [substeps] Be aware of how your body's oils interact with your cologne. If you're going clubbing, for example, it may not be the best idea to apply lots of cologne: your natural body odor mixed with cologne may be even worse smelling than just your natural body odor. (C) However, it is important to give your cologne a try before the day of the event so it reaches every other part of your body. [substeps] If you are part of the band, or any other open mic ensemble, it is best to practice first before going out. (D) In this case, choose a cologne you genuinely like. Then, apply it at least 4 days before your event to reduce the chances of your scent getting into other people's pores.
Output:
B