Detailed 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".
Q: [header] How to motivate teenagers to do their homework [title] Create the right environment. [step] Designate a consistent location that homework will be done. This environment should be free from distractions, so their bedroom may not be the best choice. <sep> (A) Make sure that all electronics are turned off or put on silent. Also, be sure that any family members, including younger siblings, give the teenager the quiet time that they need. (B) Reward their homework with a fun activity or something new their mind enjoys at the moment. You don't want them to feel absorbed in the homework. (C) This will be where their assignments will be done so they can concentrate and have distraction free time. [substeps] Ultimately, it doesn't matter what their room is or where they sleep. (D) Close any drawers and bookcases, and make sure their possessions are easy to access. [substeps] For example, you could put their backpack into a box or drawer instead of putting in an empty one.
A:
A