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 build an outdoor classroom [title] Get a group of students together and decide what type of outdoor classroom you want at your school. [step] Types include: near or in a prairie, in the school's courtyard, off trail, in a wooded area, in a green house, or any other area your school deems suitable. [title] Ask a teacher to mentor your outdoor classroom project. <sep> (A) [step] You can or may write a simple query letter and send it to the teacher (s). The teacher will/should follow up on the query letter, when he/she has time, and should report back to you. (B) [step] The teacher will know of any school protocols you will need to follow and will be able to facilitate contact with your school's administrators. A teacher may also have access to funding to help your outdoor classroom get started. (C) [step] Your teacher should have a background in creating this project and have talked to the several different teachers about it. Since they have worked on many projects-including outdoor buildings-they might be familiar with it. (D) [step] If the classroom gets crowded, make sure you supply lots of benches, teachers' chairs, classroom equipment, picnic tables, and so on. [title] Start a fun outdoor classroom activity that everyone will be participating in.
Output:
B