Instructions: 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".
Input: [header] How to use a vaporizer [title] Talk to your healthcare provider about your needs. [step] Your doctor will discuss your symptoms, if any, as well as any environmental concerns about your home. They will also offer advice about appropriate next steps, like a vaporizer or humidifier. <sep> (A) [substeps] This isn't a healthy concern for your general health, but also for your general physical health. A doctor can write you a detailed meal plan before taking you on a vaporizer or humidifier. (B) [substeps] Sufferers of acute (short-term) respiratory illnesses, such as cold, flu, or bronchitis, might find temporary relief of symptoms while using a vaporizer. Those with chronic respiratory diseases may find a vaporizer useful, though your healthcare provider may recommend more specialized devices. (C) [substeps] Your healthcare provider should also be able to provide you with plans for your uses and shifts at the pharmacy that allow you to make certain lifestyle changes. [title] Take a capsule or a liquid capsule. (D) [substeps] Talk to your doctor about all the different vaporizers available in your house so you know what is allowed to be used in your home. At some point, you may need to determine who is going to use your vaporizer for what, usually an hourly wage amount.
Output:
B