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:
[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 ".

Ex Output:
B


Ex Input:
A person is seen playing the drums while others watch on the side. the men <sep> (A) laugh with one another as the man continues to play. (B) lower their cymbals while still playing. (C) play the drums on the stage while others watch on the side. (D) continue playing the drums on the beach and ends with a picture of the drum player.

Ex Output:
A


Ex Input:
[header] How to design a bathroom [title] Have a wet zone and a dry zone in the bathroom. [step] The wet zone is where the floor may get wet, such as by the tub or just outside the shower. The dry zone is where the floor will stay dry, such as by the door or the towel rack. <sep> (A) [substeps] Wet zones are those where faucets with bathroom handles sit partially inside the shower instead of completely outside of the shower. Sinks may also be thrown into the dry zone instead. (B) This will allow you to easily wash the floor. The dry zone is a good option because you will be able to clean up a mess even though the wet zone hasn't been cleaned. (C) Keep a good amount of space between the wet zone and the dry zone so you do not have to walk in wet spots when you use the bathroom. [substeps] For example, you may have a wet zone where the toilet is next to the shower and the sink. (D) [substeps] Wet zones use moisture glands to help lay down moisture, so the dry zone will be dry during humid periods. When your bathroom is hot, the dry zone will be drier and damper.

Ex Output:

C