Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
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Question: Context: A joint is a point at which two or more bones meet. There are three main types of joints in the body: 1. Fixed joints do not allow any bone movement. Many of the joints in your skull are fixed ( Figure 1.1). There are eight bones that fuse together to form the cranium. The joints between these bones do not allow movement, which helps protect the brain. 2. Partly movable joints allow only a little movement. Your backbone has partly movable joints between the vertebrae ( Figure 1.2). The skull has fixed joints. Fixed joints do not allow any movement of the bones, which protects the brain from injury. 3. Movable joints allow the most movement. Movable joints are also the most common type of joint in your body. Your fingers, toes, hips, elbows, and knees all provide examples of movable joints. The surfaces of bones at movable joints are covered with a smooth layer of cartilage. The cartilage reduces friction between the bones. Ligaments often cross a joint, holding two nones together. For example, there are numerous ligaments connecting the leg bones across the knee joint. Four types of movable joints are discussed here. 1. In a ball-and-socket joint, the ball-shaped surface of one bone fits into the cup-like shape of another. Exam- ples of a ball-and-socket joint include the hip ( Figure 1.3) and the shoulder. 2. In a hinge joint, the ends of the bones are shaped in a way that allows motion in two directions, forward and backward. Examples of hinge joints are the knees ( Figure 1.4) and elbows. 3. The pivot joint ( Figure 1.5) only allows rotating movement. An example of a pivot joint is the joint between the radius and ulna that allows you to turn the palm of your hand up and down. 4. A gliding joint is a joint which allows only gliding movement. The gliding joint allows one bone to slide over the other. The gliding joint in your wrist allows you to flex your wrist. It also allows you to make very small side-to-side motions. There are also gliding joints in your ankles.
Question: what type of joint allows you to turn the palm of your hand?

Answer: a pivot joint

Question: Context: The direct thrombin inhibitor dabigatran and the anti-Xa agents rivaroxaban, edoxaban, and apixaban are a new generation of oral anticoagulants. Their advantage over the vitamin K antagonists is the lack of the need for monitoring and dose adjustment. Their main disadvantage is currently the absence of a specific reversal agent. Dabigatran's, unlike the anti-Xa agents, absorption can be reduced by activated charcoal if administered shortly after ingestion and it can be removed from the blood with hemodialysis. Prothrombin complex concentrate, activated prothrombin complex concentrate, and recombinant factor VIIa all show some activity in reversing the anticoagulant effect of these drugs but this is based on ex vivo, animal, and volunteer studies. It is unclear, which, if any, of these drugs is the most suitable for emergency reversal. Three novel molecules (idarucizumab, andexanet, and PER977) may provide the most effective and safest way of reversal. These agents are currently in premarketing studies.
Question: Idarucizumab is an antidote of which drug?

Answer: dabigatran

Question: Context: J.K. Rowling had reused her magic and brought Dumbledore back to life. A spokesperson for the author confirmed Rowling had sent a letter and a package to a Texas teenager who optimistically found strength in the words of a Harry Potter film after witnessing the murder of her family. Fifteen-yiear-old Cassidy Stay lost both parent s and four _ to a gunman in Texas last month. Cassidy was shot in the head and survived the gunshot wound only because she played dead. Authorities had called her survival a miracle. Cassidy had seen the unimaginable tragedy, but was still thinking about happiness. At the memorial( ) for her family, Cassidy gave a speech in front of the media saying she believed her family was "in a much better place." Quoting the words of Dumbledore, the wise headmaster of Hogwarts, she said, "Happiness can be found even in the darkest of times, if one only remembers to turn on the light." The same day Cassidy gave her speech, a Facebook page called "We want J.K. Rowling to meet Cassidy Stay" formed and quickly draw public attention. The creator of the page claimed to know a friend of Cassidy's who "confirmed that J.K. Rowling did write Cassidy a personal letter under the name of 'Dumbledor'. She also sent a wand, an acceptance letter to Hogwarts with a school supply list, along with the 3rdbook with Rowling's autograph."
Question: Where did Cassidy find strength after the tragedy?

Answer:
in the words of a harry potter film