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". 
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Question: . four bikers at the start of the line <sep> (A) get no a jump. (B) are wearing different colors of uniforms and helmets, they are about to get start the race. (C) leave and race towards a parking lot on the right. (D) go on the parallel bars but they can't take off their bikes.

Answer: B


Question: [header] How to adapt your bathroom if you're blind or visually impaired [title] Create a place for everything. [step] If you are blind or visually-impaired, it is important for you to be able locate the items you need in your bathroom. In order to do this, you must create an organizational system. <sep> (A) Arranging your furniture in a way that makes sense to you is crucial for helping you know where everything is. If you don't have an organizational system, make some by placing some of your favorite items along the counter or toward the bathtub at home. (B) This way, you will always know where to find things. [substeps] For instance, you might store towels and washcloths on one shelf in your bathroom, and soaps and cosmetics on another. (C) The more organizing you make, the more time and energy you will be able to spend in your bathroom. [substeps] Try setting up a spot where you can actually see something. (D) This will be based on how you do your business. [substeps] Make sure your appliances are separated from your bathroom.

Answer: B


Question: [header] How to prevent emphysema [title] Stop smoking. [step] Tobacco smoke is a recognized cause of emphysema and other forms of chronic obstructive pulmonary disease (copd), such as chronic bronchitis and asthma. The best way to avoid emphysema is to never start smoking. <sep> (A) If you're currently a smoker, quitting can help improve your health, even after years of smoking. [substeps] Smoking is the cause of emphysema in 80% to 90% of all reported cases. (B) This will only reduce your overall risk of emphysema by increasing your level of heart health. [substeps] As a general rule, do not smoke more than six hours each day. (C) Smoking gets all over your body and impairs your ability to see, smell, and feel the world. In particular, do not smoke just before bedtime. (D) If your schedule permits, stop smoking, no matter how far behind your limit or how many hours a night you have. If you're taking other medications, consult with your doctor before starting a new course of treatment.

Answer:
A