You will be given a definition of a task first, then some input of the task.
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 sell billboard space [title] Choose a location for your billboard that will attract buyers. [substeps] If you have not yet had your billboard built, choose a heavily-traveled location. Billboards that are viewable from highways are most likely to be noticed by drivers. <sep> (A) You also want to play around with how many stars you want to sell and the percentage of time and effort you expect to have to put into the dough. An area with less traffic probably won't attract more customers. (B) You can still target large establishments for ads, but the owners may easily get too busy to focus on what you can sell there. At first glance, a billboard alone may be enough to help attract a crowd. (C) Billboards closer to the ground are more likely to be noticed than billboards that are higher up, as drivers are focused on objects that are at windshield height. Billboards that are on the right side of the driver's view are more likely to be seen than those on the left side of the driver's view. (D) [title] Decide how you want your billboard business to be portrayed. [step] This should be based on one of the following questions : [substeps] Use a reflective front of your establishment.
Output:
C