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 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.
D

[header] How to train chickens to return to their coop [title] Prepare your chicken coop. [step] Before you can train your chickens to return to the coop in the evening, you need to ensure the coop is set up properly for your chickens. A basic chicken coop should provide at least twenty-four square feet of space and multiple places for chickens to perch. <sep> (A) To ensure proper lighting, you will need to buy a coop lamp or turn off the overhead light. You will also need to provide adequate heat. (B) Your chickens will probably also need a hutch, cart, or larder to keep them warm. All three features are important as you start building your chicken coop. (C) [substeps] Coop space should be compatible with how large or small your chickens may be. Don't space your chickens too close to each other. (D) [substeps] Make sure there is a plentiful supply of food and water inside the chicken coop. Wood beams mounted horizontally can provide good perching space for chickens.
D

[header] How to wear a jockstrap [title] Wear a jockstrap for comfort and protection while playing sports. [step] A jockstrap is recommended for any sport that requires running, such as track and field or basketball. For contact sports or sports involving fast-moving balls, a cup is also recommended. <sep> (A) [title] Make sure your jockstrap fits correctly. [step] You will want to consider waist size and pouch comfort. (B) If you are a short-jumper, wearing a jockstrap will help you stand out and keep your pace. [substeps] Once you wear a jockstrap, or choose one, look for a high quality, lightweight material. (C) The jockstrap will keep you protected from any banging or tocking during play. [substeps] The jockstrap should be tightly fastened. (D) You'll need a cup that is wide enough to keep your head and body in decent contact, provided you are running for much less time. [substeps] The size, shape and fit of your jockstrap will vary, but provide plenty of support and cushioning.

A