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". 

Input: Consider Input: [header] How to buy a light kit for photography [title] Make a list of required and/or desired criteria for your light kit. [step] These features include whether you want lights arranged on the floor or ceiling, what kind of photography you will be doing, how many lights you will need, etc. [substeps] Floor studio lights and backgrounds can be transported and arranged on stands or supports. <sep> (A) You may want several different lighting items in one kit. There are many available but most of the light hardware items, like dimmer switches and binders or small set of battery-powered lights, should be picked up at a craft store. (B) Pointed, straight, or one-sided lights can be divided into categories and arranged on tables or on poles. [title] Purchase fixtures that fit the gender and the type of lighting and coloring range that you want to consider. (C) Ceiling lights are more expensive and must be on a rail system for positioning in a rectangular area while background rollers are mounted on the ceiling. Your type of photography can determine how much light you need. (D) Frame sizes can be adjusted to your personal preference depending on the size of your studio. Don't forget to read the product description as well.

Output: C


Input: Consider Input: [header] How to turn forty gracefully [title] Set a realistic weight goal. [step] A realistic weight goal should be based on the body and limits of your current self, not the self you wish you had or the self you had twenty years ago. Your goal should be specific and measurable, and limited in time. <sep> (A) [substeps] For example, if you are 35 years of age and have an empty stomach, then set a goal to lose ten pounds in thirty years from now on. Keep in mind that you will not see the difference in yourself if you start getting older. (B) If you are unable to accomplish a current weight goal, you should also consider setting another goal, often known as a baptism goal. Baptism goals provide an answer to both your doubting thoughts and worried questions. (C) [substeps] For instance, a goal to lose twenty pounds is a good goal. A goal that is vague like " i want to get fit " is not measurable. (D) [substeps] For example, if you are looking to reduce your overall physical limits, you might set realistic weight goals. For example, you might set out to lose 30 pounds in one year and then lose 20 pounds in another year, and then lose 25 pounds within that year.

Output: C


Input: Consider Input: [header] How to promote your business through newsletters [title] Create a simple newsletter template in microsoft word, but if you have microsoft publisher, you can create a fancier template. [step] You have plenty of newsletter template options within microsoft publisher, but if you don't like any of those, check out the online template collection at microsoft office online. [title] Click on the template you want to use. <sep> (A) [step] It should be sitting on a pushup bar directly in front of you in microsoft office. Once you first see it, click on the button with the name " create template. (B) [step] Click on create site to create a sponsored newsletter. Then click on " buy it! " but keep in mind, you will wish to entice a balance between sales and expansion in your newsletter. (C) [step] In the customize box, choose the color scheme you want. Using the same colors that are in your logo or other branding materials is a nice touch for a sense of consistency. (D) [step] If you keep seeing a number of templates that interest you or that are up for adoption right now, click directly on the template you want to use. There's no need to go right click on the description.


Output: C