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 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: People are standing around a christmas tree. They put lights onto the christmas tree. they <sep> (A) decorate the tree as its decorated. (B) throw wrapping paper onto the tree. (C) begin to put decorations onto the christmas tree. (D) put march lights onto the tree as well.
Example Output: C

Example Input: [header] How to play copied playstation games without a modchip [title] Find the playstation game that you want to make a copy of. [step] You may find it in your old game collection, on e-bay, or from your friend's or family's games. It doesn't matter; just get yourself a game. <sep> (A) [title] Burn a cd of your chosen playstation game. [title] Open the lid on your playstation one. (B) [substeps] For example, if you want to make a copy of ultra moon, make sure that you get a modchip for 2000 stars. [title] Type the name of the game and press open. (C) [title] Look around for a game that expresses the attributes that you want to copy. [step] Examples are : [substeps] Redbox ps4 anti-modchip [title] Go to templates and find blue. (D) [title] Find an empty capsule about the size of your device in your memory and shake it vigorously. [step] There will probably be a few hard spots around the bottom.
Example Output:
A