Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.

[EX Q]: Paragraph: The Nobel Assembly, which awarded the prize of 8 million Swedish crowns ($1.1 million) at Sweden’s Karolinska Institute on Monday, said the discovery solved a problem that had occupied philosophers and scientists for centuries:  “How does the brain create a map of the space surrounding us and how can we navigate our way through a complex environment?”   Ole Kiehn, a Nobel committee member and professor in Karolinska’s neuroscience department, said the three scientists had found “an inner GPS that makes it possible to know where we are and find our way”. O’Keefe, now director at the center in neural circuits and behavior at University College London (UCL), discovered the first element of the positioning system in 1971 when he found that a type of nerve cell in a brain region called the hippocampus was always activated when a rat was in a certain place in a room. Seeing that other nerve cells were activated when the rat was in other positions, O´Keefe concluded that these “place cells” formed a map of the room. Uta Frith, a UCL professor of cognitive development said O’Keefe had shown “it is possible to literally map the mind”. “He has done much more than discovering neuronal mechanisms in the brain: he has discovered cognitive mechanisms that explain how human beings and other animals navigate,” she said. “This beautiful work is heralding a new age of exploration of brain and mind.”  In 1996, Edvard Moser and May-Britt Moser, who are married and now based in scientific institutes in the Norwegian town of Trondheim, worked with O’Keefe to learn how to record the activity of cells in the hippocampus. Nearly a decade later, the Moser team discovered cells, in the entorhinal cortex region in brains of rats, which function as a navigation system. These so-called “grid cells”, they discovered, are constantly working to create a map of the outside world and are responsible for animals’ knowing where they are, where they have been, and where they are going. Bill Harris, head of physiology, development and neuroscience at Britain’s University of Cambridge, said the scientists’ work “has not only revolutionized our understanding of this amazing puzzle (the brain), but has also opened the door into problems of place memory and how we learn and remember routes of navigation, and what sleep and dreams may be doing for memory and performance.”  While the findings help explain how the brain works, they have no immediate implications for new medicines or other therapies, since they do not set out a mechanism of action. But knowledge about the brain’s positioning system can also help understanding of what causes loss of spatial awareness in stroke patients or those with devastating brain diseases like dementia, of which Alzheimer’s is the most common form and which affects 44 million people worldwide. O’Keefe told reporters in London he was very surprised to get the Nobel Prize, particularly after what he described as a “checkered youth” jumping from studying classics at school, then aeronautics at college before getting into philosophy and psychology. “I’m still in a state of shock,” he said. May-Britt Moser danced and drank champagne with her colleagues in Trondheim after she was told of the award. “This is so great, this is crazy. I am just jumping, screaming,” Moser told Reuters. “I am so proud of all the support that we have had. People have believed in us, in what we have been doing and now this is the reward.”  Norwegian TV showed her co-workers singing “Happy Nobel to you” to the tune of “Happy Birthday”. Her husband did not immediately learn that he had won the Nobel Prize as he was on a plane bound to Munich. Someone was waiting for him at Munich airport with flowers and gave him the news, he told the Norwegian news agency NTB. The Mosers join a small club of married couples to win a Nobel Prize that includes Pierre Curie and Marie Curie. John Stein, an emeritus professor of physiology at Oxford said that, as with so many Nobel Prize winners, the scientists’ discovery was at first ridiculed and dismissed, only later to get the recognition it warrants  “This is great news and well deserved,” Stein said. “I remember how great was the scoffing in the early 1970s when John first described ‘place cells’. ‘Bound to be an artefact’ and ‘he clearly underestimates rats’ sense of smell’ were typical reactions. Now, like so many ideas that were at first highly controversial, people say: ‘Well that’s obvious’!”      Medicine is the first of the Nobel Prizes awarded each year. Prizes for achievements in science, literature and peace were  first awarded in 1901 in accordance with the will of dynamite  inventor and businessman Alfred Nobel. (1 US dollar = 7.2230 Swedish crown) Claim: Nobel Prize for medicine goes to discoverers of brain’s 'inner GPS'.
[EX A]: British-American John O’Keefe and Norwegians May-Britt and Edvard Moser won the 2014 Nobel Prize for medicine for discovering the brain’s navigation system and giving clues as to how strokes and Alzheimer’s disrupt it.

[EX Q]: Paragraph: Keytruda is already approved as a cost-effective treatment in melanoma and the National Institute for Health and Care Excellence also on Dec. 2 approved its use in the treatment of lung cancer patients who had started on chemotherapy, after Merck & Co cut the price further for the NHS. But trial data so far on the survival benefit of Keytruda as an initial lung cancer treatment has not been reliable enough,   according to NICE’s draft guidance, which will be subject to public consultation until 21 March. “The exact size of the overall survival gain for Keytruda compared to the current standard of care was uncertain because of the immaturity of the data,” a NICE spokeswoman said. Keytruda has proved effective in fighting non-small cell lung cancer in patients with high levels of a protein called PD-L1, which makes them more receptive to immunotherapy. The average cost of a course of treatment in Britain is around 29,000 pounds ($36,000) at the full list price but the NHS will pay less after getting a confidential discount. ($1 = 0.8042 pounds) Claim: UK rejects Merck's Keytruda as initial treatment for lung cancer.
[EX A]: Britain’s healthcare watchdog NICE, which assesses the cost-effectiveness of medical treatments, has stopped short of recommending the use by the National Health Service (NHS) of Merck & Co Inc’s immunotherapy drug Keytruda in newly diagnosed lung cancer patients, after giving the go-ahead in December for patients who had prior treatment.

[EX Q]: Paragraph: The Michigan Democrat says the expansion will cover about 22,000 square feet and help alleviate crowding at the existing clinic. Plans for the expansion have been in the works for years. Stabenow says former VA Secretary David Shulkin selected the site before his recent departure. The VA clinic in Traverse City provides health care services for thousands of northern Michigan veterans every year. They include primary care, women’s health, disease prevention and telehealth services. A new facility also will offer mental health, physical therapy and home-based primary care services. Claim: Site chosen for veterans’ clinic expansion in Traverse City.
[EX A]:
U.S. Senator Debbie Stabenow says the federal Department of Veterans Affairs has chosen a site for an expanded health clinic in Traverse City.