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 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.
B

As he continues to play, he grabs a black cloth and unfolds it over the drums to create a different sound. during the performance <sep> (A) , many photographers come on stage to film the guy until he finishes and the crowd gives him a standing ovation. (B) , the guitarist does his blower as he also plays his guitar. (C) , his face becomes agitated and there are spots of blood color visible. (D) he removes sealing tape from his drums and adds several other pieces to the same hole to finish the song.
A

[header] How to buy ram for your imac [title] Buy no more than 16 gb of extra ram. [step] Imacs from 2011 , 2010, and late 2009 support a total of 16 gb of memory. [substeps] You can buy up to 4 different rams, or memory modules, for these imac models; however, they must not exceed a total of 16 gb in memory. <sep> (A) [title] Buy ram with features that are compatible with your imac model. [step] Imac models from 2011 and 2010 use the same type of ram; whereas the late 2009 models use ram with slightly different features. (B) That means a lcd ram is capable of that ram. You'll need at least 2 gb of ram/ram per ram. (C) You will want to buy between 120 gb to 30 gb. Most drivers come with two gigabytes of ram. (D) [title] Learn how pcp to own your pc. [step] Pcp (bce/100 gb) is the unit used in most computers of throughout the world for the main battery, typically, memory modules.

A