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 prevent benzodiazepine overdose [title] Stick to the recommended dose. [step] The easiest way to avoid overdose is to follow the medication dosage provided by your doctor. Generally, you will start on a smaller dose, but your doctor may gradually move you up over time if you begin to develop a tolerance to the medication. <sep> (A) There are many different medication options on the market, including : [substeps] Benzodiazepine. This medication is regulated by the government and is available to everyone over the age of 55. (B) Either way, sticking to the prescribed dosage should help you avoid an overdose. [substeps] If you're unclear about how often you should take your medication, talk to your doctor or pharmacist. (C) [substeps] For example, changing your dosage twice a day may help, but other restrictions should be given. The key is not to take too much at once. (D) [substeps] At first, the entire dose should be given slowly. However, over time, a dosage greater than 20% of your total dose may be increased.
Example Output: B

Example Input: [header] How to find out if a good friend is crushing on you [title] Pay attention to their posture when you're around. [step] If your friend is crushing on you, their body language will probably be more open, and they will usually stand with their body turned towards yours, even in a group. [substeps] If your friend has a relaxed posture, with their torso facing towards you, it's a sign that they feel at ease. <sep> (A) If their shoulders are hunched, they may be pressed against you. If they'll just stand in silence, it's a sign that they're not interested. (B) It may mean they like you or it may just mean they are comfortable being around you. Watch for signs that your friend's posture has changed around you. (C) They may also be putting down their phone or tapping their feet. [title] Observe how they look around you when talking to others. (D) They may look up at you a few times throughout a conversation and nod or smile occasionally to show that they trust you. [title] Pay attention to their general body language.
Example Output: B

Example Input: The girl begins her baton routine and starts her routine and twirls the batons and her body. judges at a table <sep> (A) watch and several ask the girl how she performs. (B) stand around the court watching on. (C) watch her the whole time while they also write on a piece of paper. (D) round her up and she begins to perform her baton routine.
Example Output:
C