Q: 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 camp at lake ray roberts in sanger, texas [title] Know that camping is allowed only in the 2 main sections of ray roberts lake state park : [step] Isle du bois and johnson branch. [substeps] Isle du bois, on the south side of the lake, is the older campground located in denton county. Johnson branch unit, on the north side of the lake, is in denton and cooke counties. <sep> (A) [title] By driving at the main campgrounds, you can camp during the day. [step] Evening camping from 20pm to midnight rarely happens. (B) Both overnight units have a complex manager and assistant manager. [title] Pay entrance fees to enter the park at lake ray roberts. (C) [title] Know that drinking and eating are not allowed in this area. [step] Cannot be allowed in the park with other campers. (D) Authorize the flight once you feel comfortable and are ready to begin your trip. [title] Familiarize yourself with the available amenities for several different types of camps.
A:
B