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: [header] How to wear a sport coat [title] Learn the difference between a sport coat and other coats. [step] Though they're commonly conflated, a sport coat is not a blazer or a suit jacket. Sport coats need not match the fabric of the pants, as you'd find with a suit jacket. <sep> (A) The sport coat should also wear dark wash jeans and a tie. [substeps] Sports coats especially stick out in the summer and stay in place at night during the day. (B) Instead, they have a specific pattern or color used in place. Once you find a sport coat, stay in mind that it needs to be closely tailored. (C) In fact, many sport coats are used to cover up " casual " or something too formal, like a suit or slacks. Sport coats typically go below the knee or above. (D) The biggest difference between a sport coat and a blazer is that sport coats are patterned, while blazers are made of solid fabric with a contrasting color of button. [substeps] Stylistically, sport coats are sometimes a slightly looser fit than other kinds of dress coats, allowing for outdoorsy use and " sporting.

Output: D


Input: Consider Input: [header] How to buy alcohol online [title] Order alcohol only if you're of legal drinking age. [step] Buying online might seem like a good option if you are underage, but it can land you in a lot of trouble. The law limits the drinking age for a reason. <sep> (A) Don't put yourself in a bad situation! [title] Follow the same laws for buying locally in your area. [step] Ordering online will not exempt you from your area's restrictions on buying alcohol in person. (B) ( even better, it isn't illegal. ) read the laws when you are curious about your choice. (C) Nonetheless, you should look for alcohol in liquor stores or online sellers. [title] Weigh the pros and cons of ordering alcohol online. (D) You can find the rules of drinking online, and most law enforcement agencies now have regulations regarding underage drinking. [substeps] Many copyright infringement lawsuits involve the intellectual property of the other party.

Output: A


Input: Consider Input: [header] How to cut iceberg lettuce [title] Remove the core. [step] Place the head of lettuce onto its side with the stalk facing your sharpened knife. Starting from the bottom of the stem, cut about 1 inch (2.5 cm) into the lettuce and discard. <sep> (A) [substeps] Use a pair of kitchen scissors to cut the stem down to 1 inch (2.5 cm). Do not use kitchen scissors as these are sharp and they may accidentally cut into the lettuce. (B) [substeps] Alternatively, you can smack the stalk against your countertop so that it breaks from the inside, making it easy to remove the core with your hand. However, this may cause bruising on the leaves. (C) [substeps] If you don't mind cutting off the stringy sections, set the head aside. Slice with a sharp kitchen knife or paring knife. (D) You will be cutting only a small amount of the core into the lettuce. [substeps] The stalk is the stem of your lettuce.


Output: B


