In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.
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Question: Visa policy of Canada -- A foreign national wishing to enter Canada must obtain a temporary resident visa from one of the Canadian diplomatic missions unless he or she holds a passport issued by one of the 51 eligible visa exempt countries and territories or proof of permanent residence in the United States.

Answer: when did you have to have a passport to go to canada


Question: Posterior pituitary -- Two hormones are classically considered as being related to the posterior pituitary: oxytocin and vasopressin. These hormones are created in the hypothalamus and released in the posterior pituitary. After creation, they are stored in neurosecretory vesicles regrouped into Herring bodies before being secreted in the posterior pituitary via the bloodstream.

Answer: the hypothalamus regulates the release of hormones from the pituitary gland


Question: Flight (Grey's Anatomy) -- ``Flight'' is the twenty-fourth and final episode of the eighth season of the American television medical drama Grey's Anatomy, and the show's 172nd episode overall. It was written by series creator Shonda Rhimes, and directed by Rob Corn. The episode was originally broadcast on the American Broadcasting Company (ABC) in the United States on May 17, 2012. In the episode, six doctors from Seattle Grace Mercy West Hospital who are victims of an aviation accident fight to stay alive, but Dr. Lexie Grey (Chyler Leigh) ultimately dies. Other storylines occur in Seattle where Dr. Richard Webber (James Pickens, Jr.) plans his annual dinner for the departing residents, Dr. Owen Hunt (Kevin McKidd) fires Dr. Teddy Altman (Kim Raver), and Dr. Miranda Bailey (Chandra Wilson) gets engaged.

Answer:
does lexi die in the plane crash on grey's anatomy