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 Input:
A young woman is smoking a bong. She exhales a lot of smoke. she <sep> (A) walks out of the room holding a clipboard. (B) moves her chest around to play the bongos while she's inhaling. (C) throws the smoke in the air. (D) smiles and the camera pans away.

Ex Output:
D


Ex 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.

Ex Output:
D


Ex Input:
[header] How to buy a leather jacket for men [title] Consider a neutral color that matches your wardrobe. [step] This will allow you to wear the jacket regularly over most of your clothing ensembles. For example, buy a black jacket if the majority of your clothes are bright in color, or are mostly black and white. <sep> (A) You can wear brown or light brown, but avoid neutrals, wool, and tropical-looking fabrics that simply don't fit, like cotton or linen. [substeps] Typically, pick a bright color if it adds a pop of color to your wardrobe. (B) Select a tan, dark colored, or cream-colored jacket for lighter clientele, even if you're only going out in the evenings. [title] Opt for closed-collar, long-sleeved, and plain jackets. (C) Avoid jeans and t-shirts in neutral colors, such as black leather or gray leather. Neutral colors, such as navy and blue jeans, black winter coats, and dark leather dresses will create the impression that the jacket is made of leather. (D) Buy a brown jacket if your clothes are in earth tones, such as beige or tan. [substeps] Avoid light colors if you're going to use the jacket daily or in bad weather conditions, as it might get dirty easily.

Ex Output:

D