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". 

[EX Q]: [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.
[EX A]: B

[EX Q]: [header] How to remove paint from your shirt [title] Wear gloves and painting clothes. [step] You don't want to stain any more clothing or get your hands dirty. So wear gloves and clothing that you wouldn't mind getting paint on. <sep> (A) Gloves are important for much of the time, because they protect your hands and may help your paint flake off. [substeps] Try to wear disposable gloves when painting your shirt. (B) [title] Remove excess paint as soon as possible. [step] You can use a kitchen utensil like a knife or spoon or a scraper such as a popsicle stick. (C) [substeps] You could also wear safety goggles or goggles with loofahs. [title] Wash your clothes in soapy water before you start painting. (D) [title] Sort it into separate clothing sections so there will be clean space for you to work on. [title] Paint the area where the stain was caused.
[EX A]: B

[EX Q]: [header] How to make twice baked potatoes [title] Preheat the oven to 400 degrees. [step] Turn your oven on to " bake " and set it to 400 degrees. As it is heating up, run through your ingredients to make sure you have everything you need. <sep> (A) Clean your pans with hot water until they are smooth and form a ball. Cut the dough into strips to form the potato pieces. (B) For an average serving of twice-baked potatoes, you'll need 4-5 large russet potatoes, olive or canola oil, milk, butter, sour cream, bacon, sharp cheddar cheese and diced green onions. [substeps] This recipe will serve approximately 8-10 people. (C) [substeps] The recipe for potatoes needs to be designed for oven racks, serving plates, and oven racks. For the recipe for an oven rack, be sure to follow this formula. (D) [substeps] If you are using fresh or processed potatoes, you may choose to stick to one. Just keep in mind that these are probably the most processed, which can be too high in calories to bake with.
[EX A]:
B