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: A group of people are in a gym playing dodgeball. a logo <sep> (A) appears and clears the tiles. (B) representing dartmouth appears, followed by other words. (C) appears on the screen. (D) shows up with arrows.
Example Output: C

Example Input: [header] How to make fruit crisp [title] Preheat your oven to 350 degrees f (175 degrees c). [title] Coat the bottom of a 9 x 12 baking dish with butter. [substeps] Use a stick of butter from the refrigerator to prevent clumps on the dish. <sep> (A) Fold the top two or three times so the butter is completely mixed in. [title] Place an inch of butter in each of the bottom four corners of the pan. (B) Use a butter knife to remove excess butter. Use a spatula to score small bumps on the surface of the dish by lightly tapping the butter over the area. (C) You will not need to use the entire stick, so only expose 1 end of the butter. [title] Make fruit crisp using a variety of fruits. (D) [title] Wash two large fruit pistachios in warm water. [title] Mash them with a fork or another food processor until they are smooth.
Example Output: C

Example Input: [header] How to use an otoscope [title] Be gentle with the patient. [step] The ear is a very sensitive organ and can injure easily if improperly examined. Avoid pulling, pushing, or generally being rough with the patient you are examining. <sep> (A) This can calm your patient and minimize the risk of injury from sudden movements. [substeps] Ask your patient if the pressure is acceptable to them. (B) Sometimes the patient can already complain of pain. [substeps] If possible, limit the session to less than one hour and avoid poking or moving the device at all times. (C) Always provide a comfortable bottom to keep the patient from lifting their head. [substeps] The patient should be lying down with her head for the most part, with the mouth open and as close to their ear as possible. (D) [substeps] If the patient is in pain, the eye feels like it is not open enough to receive light or sound. This puts strain on the ear and can obstruct the fisr and the magnifier when being examined.
Example Output:
A