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: They show the kind of fish they have found as they lay it out on the frozen ground. One of the men cleans the fish scales. then they <sep> (A) feed the fish he just caught. (B) cut the fish into small pieces and clean them up outside their garage. (C) cut up some malachite, which they trims up and likes. (D) use a polka dot brush to clean the scales.
Example Output: B

Example Input: [header] How to make modeling clay in a slow cooker [title] Preheat the slow cooker. [step] To ready your slow cooker for cooking the clay, it's important to preheat it. Plug it in, and set the temperature to low. <sep> (A) That will allow the slow cooker to heat up slowly. [substeps] While children can help with the measuring and mixing of the ingredients, an adult should handle preparing and heating the slow cooker. (B) Cover the slow cooker and leave it somewhere out of the way where it won't be disturbed as it cooks. Doing this early will make your clay easy to mix and smooth. (C) Avoid getting hot coals inside the slow cooker. [substeps] Make sure there are no ashes or scraps of food stuck onto the bottom of the slow cooker before cooking the clay. (D) Allow the slow cooker to heat up to about 325 degrees fahrenheit (260 degrees celsius) for 1 hour. [substeps] Do not allow the temperature to go above the cool bar when you shut the electric slow cooker.
Example Output: A

Example Input: [header] How to measure muscular strength [title] Pick your exercise. [step] The exercise you use to test muscular strength depends on the muscles you want to test. Generally, a bench press is used to test upper body strength, and a leg press is used to test lower body strength. <sep> (A) [substeps] For instance, in a full bench press, you won't lift the bar very high. Instead, you'll sit comfortably on the edge of the bench and rest your shoulder on the bar. (B) [substeps] If you want to test specific muscles, use different exercises. For example, you might use curls if you want to test your biceps strength specifically. (C) [substeps] See whether a bench press is right for you. You can either lay flat on your back, open your arms straight out in front of you, or stand up with your feet up. (D) You can also find barbell press kits on the internet or in the app store. The dumbbell press technique requires you to stand on the bench with your feet slightly wider than your shoulders.
Example Output:
B