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". 

Example 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.
Example Output: B

Example Input: [header] How to buy wine for a gift [title] Go mid-range to high end. [step] It's tempting to buy a cheap wine to give as a gift, particularly if you don't know much about wines. However, cheap wine will taste cheap. <sep> (A) Buy the cheapest wines possible at low prices for a lot of fun and a nice gift. [substeps] Vintage wine is well worth the cost, but it won't taste well if you're not buying the bottle. (B) A higher end wine will go right up top and faster, so full quantities have more potential to go up the price of a bottle. [substeps] Anyway, consider your palate when determining whether a bottle is a good choice for your party. (C) [substeps] Spend time visiting upscale restaurants near your destination and learn about wines on your visits. Ask for the wine they recommend to see if you can trade it for cheaper. (D) That's not to say that you can't get a decent wine for a reasonable price. You just don't want to pick the cheapest wine, especially if you've never tasted it yourself.
Example Output: D

Example Input: [header] How to file a zero income tax return [title] Choose the correct form. [step] There are 3 different versions of the standard tax return: the 1040, the 1040a, and the 1040ez. If you're filing a zero income tax return, you'll probably not be using a 1040ez, which is for individuals with no dependents claiming no credits. <sep> (A) You can find the forms by searching for " your state " in the mobile app, clicking on a link. [substeps] If you are filing a two-year form 1040, you will find all of the required forms and data at. (B) Most likely, you'll be filing the 1040a. [substeps] If you're using online tax preparation software, it will automatically choose the correct form for you based on the information you provide. (C) [title] Make sure you meet the minimum tax requirements. [step] You must have at least $3 , 060 in complete taxable income to file a 1040ez with the irs. (D) [substeps] 1040 is the most common form, and is one you must file with a civil rights claim. It is also useful for filing a number of tax returns.
Example Output:
B