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: [header] How to deal with jet lag [title] Carry your medications with you. [step] If you're on an antidepressant, make sure to put them in your carry-on luggage to take with you. Also, make sure you have enough medication to last the whole trip. <sep> (A) If you're going to need more than you have, talk to your doctor about getting an extension on your prescription. [title] Get the amount of sleep you need. (B) If you think you'll have a bowel movement in the plane, keep your medications on hand. [substeps] Make sure you pack a high dosage of anti-diarrheal medication. (C) Additionally, bring any prescription birth control pills, emergency blockers, and any medical or physician required medications. [title] Bring contact information for medical personnel who may be outside of the area. (D) [substeps] Drugs like amitriptyline and terbinafine are both mood boosters, so make sure to have them on hand during travel. If you're on a prescription medication, follow it's dosage recommendations closely.

Answer: A

Question: [header] How to sell dvds on amazon [title] Register for an amazon seller account. [step] Go to amazon's seller central site to sign up for a third party seller account. Fill out the registration form with your name, email address, and unique login password. <sep> (A) Once your account has been activated, you'll be able to sell your used items on amazon. [substeps] You may also be asked to provide some basic financial information, such as your debit card or bank account number. (B) Agree to the terms and conditions of the seller account and click on " register " at the bottom right of the page. You will receive your cd rental rights next to your name. (C) [title] Copy your dvd, videos, or files onto your home screen using the same link on the seller main page. [step] Make sure this link is easy to write and that your dvd is in a separate folder for storage purposes. (D) Most sellers will require you to provide a proof of registration and identification number before you can register. [substeps] If you don't yet have an amazon account, you can register this online or in person.

Answer: A

Question: [header] How to get tested for food allergies [title] Find a credentialed doctor. [step] It can be tempting to imagine that you have isolated the cause of your allergy on your own and don't need professional assistance. What appears like an allergy can actually be part of a larger disorder. <sep> (A) However, it can also be something related to a genetic predisposition. This might be a medical problem that you have had that's preventing you from getting tested regularly. (B) You could appear to be finding out all the reasons why you are sensitive to certain foods and/or dietary changes based on these new characteristics. [substeps] Even though you may think you have a large disorder, you should realize that not all flare ups occur on a regular basis. (C) Flawed self-diagnoses can cause these issues to go untreated and result in unnecessarily limiting your access to appropriate sources of nutrition. [substeps] It is also important that the doctor you seek has proper medical training. (D) This is what's associated with certain tests, medications, even things that you commonly drink or eat. A medical professional can diagnose your prediagnosed allergy and provide you with advice for dealing with your symptoms.

Answer:
C