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". 
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Question: [header] How to make a composite longbow [title] Select your wood. [step] Go to a hardware store or an archery store. Only cut live trees if you are sure it is a suitable wood, and are prepared to properly dry the wood. <sep> (A) [substeps] Non-live trees can be prepared for a shoot near a slope. However, live trees that have been broadcast on the news should be cut or damaged, to avoid soiling the tree. (B) Just-cut, wet wood won't work well. [substeps] Look for a board that's 6 feet (1.8 m) long , 1 " x2 ". (C) [title] Squeeze out the sap from each antler. [step] Squeeze each antler gently to release the excess sap in the old antler. (D) For smaller shoots, use white cedar or fir bark. If the shoot is large, use pine bark or maple bark.

Answer: B


Question: Young boy talks to camera in front of drum set in a studio. young boy <sep> (A) plays on the drum set, and the cymbals, while intermittently speaking to the camera. (B) starts taking steps standing on a pedal holding a tool an trying to play an instrument. (C) drum set talk to camera and hold a dummy and cymbals. (D) starts unpacking drum set drum set as the camera captures his movements.

Answer: A


Question: [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.

Answer:
A