instruction:
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". 
question:
[header] How to involve a dog in pet therapy work [title] Consider your dog's temperament. [step] The main requirement for a therapy dog is that they must be incredibly calm, emotionally secure, and comfortable around all types of people. If your dog is nervous, shy, aggressive, or has any other qualities that cause him to behave in standoffish or threatening ways around people, then he would not be a good fit for therapy work. <sep> (A) Decide what you will be doing with your dog before giving it time to develop socialization skills. [substeps] Common characteristics of a therapy dog include a poor attitude, lowered behavior, and aggression. (B) A therapy dog needs to be calm and comfortable when : [substeps] He is approached by or surrounded by many people (children or adults). He is roughly touched or hugged by someone. (C) [substeps] This is especially true if he is a tense, unpredictable, and impolite dog. [title] If your dog is at a loss for words, help him learn some helpful skills. (D) [substeps] Dogs with a history of trauma and anxiety are less likely to engage in therapy. Anxiety, fear, or mistrust issues can cause a good experience for a therapist with a pet.
answer:
B


question:
A shirtless man talks in a gym. A lady runs past both ways then jumps rope behind the man. we <sep> (A) zoom in on the man under the floor. (B) see a man in a beard as he ref naels. (C) see the closing screen. (D) see title screens with instructions.
answer:
D


question:
[header] How to enjoy retirement [title] Manage your expectations. [step] To start, you'll want to manage your expectations. If you're anxious to get out of a stifling career, you may think retirement will be glorious. <sep> (A) However, your expectations may not be realistic based on certain circumstances. If you're a true retirement enthusiast, you may worry that retirement is unanticipated. (B) Consider defining your expectations as " hard work, " and what activities you'll enjoy doing. Deciding on what activities are fun, rewarding, and enjoyable for you will help you adapt to the unexpected. (C) Although this idea might seem like you're friends with benefits, you may not take your retirement in the immediate, immediate way that you want. If you're capable of being in a thriving career after you retire, it's important to identify and manage your expectations. (D) However, it's very normal for the transition into retirement to be stressful. Try to keep your expectations realistic, and expect some sadness in the early days of retirement.
answer:

D