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 act and dress like emma ross [title] Hair. [step] Emma has gorgeous, shiny blonde hair which she brushes and styles well every day. This means to take very good care of your hair. <sep> (A) Clean your hair at least once a week. Keep it straight and smooth with some left over hairspray everyday. (B) Emma enjoys keeping her hair in mostly ponytails. Sometimes, she has hair-grips or bobby pins to keep her side bangs back. (C) Start by using hair products everyday to ensure your hair doesn't look greasy. Then, if you have long hair (short, curly, tousled or wavy! ), use conditioner with hydrating ingredients. (D) Try running a comb through your hair every day to detangle it just how she likes. This will help your curls look soft and healthy rather than bouncy and uncontrolled.

Ex Output:
B

Ex Input:
A girl comes onto the screen and explains that she will be making some lemonade and shows the things that are needed. she <sep> (A) is attempting to take the lemonade from two cups that are standing outdoors, and attempting to make lemonade. (B) then walks to the sink and gives a very animated tutorial about the process and how to make them. (C) scoops some powder into a pitcher of water. (D) then returns to her strawberries and cucumbers and bashes them with a cucumber cocktail as well.

Ex Output:
C

Ex Input:
[header] How to be more confident with how you look (for girls ) [title] Look at yourself in the mirror. [step] Every day, say one positive thing about yourself. When you start to grow more confident, start to more positive things about yourself every day. <sep> (A) That way, you'll be less stressed throughout the day when it comes to making the changes to yourself. [substeps] Even if you're a bit insecure about your appearance or have a hard time figuring out how your body would look without it, that's okay! Just remind yourself that your body isn't necessarily your only asset. (B) For example: in a week start saying 5 things about yourself, you adore. Make faces at yourself in the mirror while you're at it. (C) [substeps] Try to embody what you think about yourself. If you think, " i look fat and old, " try to think of something to look at. (D) If you want your confidence to grow, you have to focus on yourself looking good, rather than trying to develop naturally. Here are some ways to make sure you get the most out of your appearance : [substeps] Wear clothes that make you feel good.

Ex Output:
B