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 get a bikini body fast [title] Know that many body types look fantastic in a bikini. [step] It is too easy to be sucked into the trap that only slender , 80 lb women look good in a bikini. By eating right and exercising frequently you can earn a healthy body that looks good in a bikini and out. <sep> (A) [substeps] Get at least eight hours of sunlight every day. If you don't have access to windows and a pool, tanning beds or a sun porch can work wonders. (B) [substeps] Your waist shows the boat things and as a rule of thumb it can also look great in a bikini. You can make a t shape by slicing a slice of a citrus peel and dropping the peel into a shallow dish or bowl. (C) Have confidence in yourself and your body will look great. [title] Understand that there are 3 , 500 calories in a pound of fat. (D) Put that curvy up a notch and you will soon be tan. [title] Find the right type of swimsuit.
Example Output: C

Example Input: A marching band is in the midle o street. behind the marching band <sep> (A) people are in s street playing. (B) the drummers are covering the ground. (C) , a tire is taken off and replaced with a new tire. (D) a fire truck is in the parade.
Example Output: D

Example Input: [header] How to choose an eating disorder treatment center [title] Decide if you need outpatient treatment. [step] Outpatient treatment centers is a treatment option where you visit the center to receive treatment, but return home that same day. Outpatient treatment centers provide flexible options for people, and are generally cheaper. <sep> (A) Talk to your physician before deciding to consider an outpatient treatment center, as they may require you to move to a different facility or move to a different hospital. [substeps] You will need to live in an area that is undergoing outpatient treatment, such as colorado, florida, alaska, or the west virginia territories. (B) [substeps] Outpatient centers are good for those who have a job they want to continue doing, a job that fulfills them, or a job they are still able to complete. This option is helpful for early or less serious illnesses, as long as you are still able to carry out most of your daily activities. (C) [title] Choose an eating disorder center that fits your needs. [step] There are a lot of workloads to choose from, which may include food only, immobility care options and interpersonal management. (D) [substeps] To find a treatment center near you, go to the state or town in which you live. Once you find a town, check the listings to see if the professionals there have had the type of treatment they are seeking.
Example Output:
B