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: Consider Input: A indoor course is panned with camera in a warehouse setting. an athlete <sep> (A) runs on the course with a javelin, catching it about six times in the air before returning to throw again. (B) runs down a track and pole vaults over a high bar and onto a cushioned landing pad. (C) runs through the course exhibits. (D) performs a routine on the course taking long spins around turns.

Output: B


Input: Consider Input: [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.

Output: B


Input: Consider Input: [header] How to make your ps3 faster [title] Power off your ps3. [title] Press and hold the power button on the ps3 until it turns on, then turns off. [title] Press and hold the power button, then release after hearing a total of four beeps : [step] Two slow beeps, followed by two quick beeps. <sep> (A) Your ps3 will power on and display the recovery menu. [substeps] Repeat this step if the ps3 powers off again. (B) The green screen tells you to activate either the two slow beeps or the one close to one one. [title] Press and hold the power button for an additional 5 seconds, then release it. (C) These are reminder beeps for your game so you can check the progress regularly. [title] Unplug your ps3 from your computer. (D) This tells the nano that the computer is being wired with an ethernet network. [substeps] The ds doesn't have this option.


Output: A