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 set up a photographer's website [title] Decide on the kind of photography you want to focus on. [step] Know your photography genre well and be good at it because it will dictate the style your site will have. [substeps] Wedding photographers tend to focus their entire graphics, copy text, logo design etc towards this niche market. <sep> (A) Professional photographers tend to focus their business or work only on the site itself. Film producers tend to focus their product exclusively on the project for which they are consulting. (B) You should dedicate yourself to familiarizing yourself with the genre you wish to work with. If you are a general photographer, choose your overall style that best resonates with you and represents your identity. (C) If you're a young woman, focus mostly on classic portraits. If you're an older woman, focus heavily on modern, new subjects like buildings, natural scenes, and landscapes. (D) Outdoors or skiing photographers tend to focus their image and may provide more professional photo services that may also accommodate different types of equipment. Photography companies often use picture cards or styrofoam cups with picture titles like " high quality photographer " and " pro photographer ".
Example Output: B

Example Input: A bunch of men are inside a green colored gym. They are lobbing a tennis ball back and forth. they <sep> (A) are engaged in a game of tennis. (B) bounce the ball up and down on the trampoline as they go. (C) hit the ball up high into the air. (D) knock balls off the hoops into the spectators.
Example Output: A

Example Input: [header] How to make mason jar snacks [title] Add 1/2 cup old-fashioned oats to the mason jar. [step] More oats can be used for a larger portion. [substeps] Old-fashioned or rolled oats work best. <sep> (A) [title] Place the cups in the refrigerator or freezer, according to preference. [step] They'll keep for several days. (B) Instant oats become too mushy and steel-cut oats remain crunchy. [title] Add chia seeds to the jar (optional add-in). (C) They have a looser consistency and can contain fruit or water. Thinner, finer oats can hold fewer bars of protein. (D) [step] You can use plain oats, but lean lean oats, green marijuana, or safflower work particularly well. Mix raw oats with buttermilk or honey for a healthy, fast-packed snack.
Example Output:
B