instruction:
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.
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Paragraph: Jason Wahl, director of the Division of Medical Marijuana, says opening the final dispensary is a milestone for the program. The state has issued more than 1,850 identification cards to qualifying patients, Wahl said. North Dakota is the first in the nation to add an electronic card option for patients, caregivers and agents of dispensaries and manufacturing facilities. Other dispensaries are located in Bismarck, Devils Lake, Fargo, Jamestown, Grand Forks, Minot and Williston. For a qualifying patient or designated caregiver to enter the display area of a dispensary, they must have their registry identification card. Claim: Eighth, final medical marijuana dispensary opening in ND.
answer:
The final medical marijuana dispensary is set to open this week in North Dakota. The eighth dispensary is expected to open in Dickinson on Friday.


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Paragraph: Homebred beef cattle are seen at a local cattle market in Hongseong, about 170 km (106 miles) south of Seoul July 29, 2008. A rare genetic mutation may underlie some cases of mad cow disease in cattle and its discovery may help shed light on where the epidemic started, U.S. researchers reported on Friday. REUTERS/Lee Jae-Won The mutation, in an Alabama cow that tested positive in 2006 for bovine spongiform encephalopathy, or BSE, is identical to one that causes a related brain-wasting disease in humans. This suggests BSE may sometimes arise spontaneously in cattle. Jurgen Richt of Kansas State University said cattle producers must never let down their guard against BSE because cattle anywhere, at any time, can develop the disease. The finding may support a 2005 theory that the BSE epidemic in cattle could be traced to feed contaminated with cattle remains from India, the researchers report in the Public Library of Science journal PLoS Pathogens. BSE or mad cow disease swept through British dairy herds in the 1980s, forcing the destruction of millions of animals. No one ever found where it came from but most experts thought at the time it came from cattle feed that contained the remains of sheep infected with a similar disease called scrapie. Cattle were never known to develop BSE before the epidemic, but some experts have argued they may have. This report lends credence to that idea. BSE, scrapie and a human version called Creutzfeldt-Jakob disease, or CJD, are brain-destroying illnesses called transmissible spongiform encephalopathies. In some cases, animals or people that eat brain and nervous system material from victims of these diseases can develop them, too. They are passed along by misfolded infectious protein fragments called prions. A very rare disease called variant CJD has been found in people who ate infected beef products. Fatal and incurable, it has affected just 167 people so far. Most countries now ban the use of meat and other parts from mammals in food for cattle. They also ban the use of potentially infectious tissues such as brain and spinal cord in human food. “There are tendencies around the world, now that the feed-borne epidemic has gone down, to relax these rules and regulations,” Richt said in a telephone interview. “So if we have these genetic cases popping up here and there and we don’t have our mitigations in place, we will have another epidemic somewhere.”   He suggested breeding the gene out of cattle. “We can clean the world cattle herd of that mutation,” Richt said. CJD is also known to pop up spontaneously in the human population. A genetic mutation causes the disease in one in a million people globally. Richt and colleagues tested the brain of the Alabama cow and found a mutation identical to the prion gene mutation that causes some cases of CJD. It is probably rare in cattle, found in fewer than one in 2,000, they said in the report, published here  But the animal passed along its mutation to its heifer, which suggests it is inherited. Claim: Gene mutation underlies some mad cow disease: study.
answer:
A rare genetic mutation may underlie some cases of mad cow disease in cattle and its discovery may help shed light on where the epidemic started, U.S. researchers reported on Friday.


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Paragraph: Ahold Delhaize says its U.S. subsidiaries will work with suppliers to meet standards higher than what is required by law and collaborate to address causes of contaminants. The company operates Food Lion, Giant Food, Giant/Martin’s, Hannaford, Peapod and Stop & Shop. The “chemicals of concern” outlined in the policy include per- and polyfluoroalkyl substances (PFAS), bisphenol A (BPA) and phthalates. The Portland Press Herald reports these chemicals are still allowed under U.S. Food and Drug Administration rules; environmental health experts say there’s evidence the chemicals can contribute to chronic health issues. Claim: Supermarket chain restricts “chemicals of concern”.
answer:

A Maine supermarket corporation is executing new restrictions on the use of chemical products and packaging deemed hazardous by some environmental health groups.