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 befriend dogs [title] Make sure the dog is friendly. [step] When approaching a strange dog, be particularly aware of its body language. If an owner is present, ask the owner if the dog is friendly. <sep> (A) Make sure the dog wants to be petted. You can easily alienate a dog by approaching one that is nervous or agitated. (B) If a dog seems hesitant to meet you or extends its hand to you, it's the opposite of friendly. [substeps] Avoid approaching a dog by walking near it and stopping so that the dog can see you. (C) Usually, a dog looks friendly when greeting a stranger but when the dog is not, try something more benign. [substeps] Some common signs of friendliness on dogs are legs waving, laughing, and shoulder-shaking. (D) Common signs of friendly behavior are not always direct stares. If a stranger approaches the dog, its body language may indicate a definite dislike.
Example Output: A

Example Input: The group cuts hedges along the side as well as throw them into a bucket and help the older man. the kids <sep> (A) then help create fluff and gives each male hugs. (B) hang them up on large branches to get the look of the finished product. (C) walk around playing with plants and creating a maze. (D) continue to help the other man by gathering leaves as he pushing them back towards the front.
Example Output: D

Example Input: [header] How to help people with anxiety [title] Learn about the causes of anxiety. [step] Read up on the causes of anxiety. This will help you understand the other person's perspective and give you some sense of when to offer help. <sep> (A) You might ask about a difficult past, a medical condition, or just if there's anything to talk about. [substeps] Although the exact cause of anxiety disorders isn't fully understood, certain factors such as painful or traumatic life experiences and certain genetic traits increase the likelihood of having anxiety. (B) You can do this from someone else's perspective or from you mentally. Learning the causes for anxiety can help you construct practical solutions for the problem. (C) There are a variety of psychological causes that are common to anxiety, and figuring out what these are may help you better help resolve the situation. Here are some common causes : [substeps] Anxiety: these causes are often exacerbated by stress. (D) Some common causes of anxiety include : [substeps] Mental assault: this causes you to think negatively about yourself and make you feel like a victim. Bipolar disorder: this causes you to feel depressed; you may feel bad about yourself, thinking negatively about yourself and comparing yourself to others.
Example Output:
A