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 Input:
Paragraph: "Campaigning for president in the liberal oasis of Madison, U.S. Sen. Bernie Sanders of Vermont rose to the defense of marijuana. Critical of the nation's war on drugs, Sanders said the lives of millions of Americans have been ""ruined"" because they got a police record for possessing marijuana. ""Today, under the federal Controlled Substance Act, marijuana is listed in the same Schedule I as heroin. That is nuts,"" Sanders declared March 26, 2016, 10 days before he defeated Hillary Clinton in Wisconsin's Democratic primary. ""Now people can argue -- although I suspect in this audience there may not be much of an argument -- about the pluses and minuses of marijuana,"" he said, drawing cheers from some of the thousands in attendance at the Alliant Energy Center. ""But everybody knows marijuana is not a killer drug like heroin."" Sanders then noted he had introduced legislation to remove marijuana from the Controlled Substance Act because possession of it ""should not be a federal crime."" We found that Sanders wasn't smoking anything funny in claiming that both marijuana and heroin are Schedule I drugs, which he has continued to say while campaigning in New York and Pennsylvania. But his claim is somewhat misleading: That classification is based on a drug's acceptable medical use and the drug's abuse or dependency potential, not on criminal statutes. The law The Controlled Substance Act, adopted in 1970, uses five schedules to classify drugs and narcotics by medical use and potential to incite substance abuse. On the low end is Schedule V, which includes substances such as cough medicines with small amounts of the narcotic codeine. At the high end is Schedule I, which lists the ""most dangerous"" drugs -- those that have ""no currently accepted medical use and a high potential for abuse."" Marijuana is stronger than when the Controlled Substance Act was adopted (as ex-GOP presidential candidate Carly Fiorina correctly stated). Nevertheless Schedule II includes some drugs often considered more dangerous than marijuana. Here's a look at some of the drugs in the two schedules: Schedule I Schedule II Marijuana Cocaine Heroin Methamphetamine LSD Methadone Ecstasy OxyContin Peyote Fentanyl The Huffington Post in April 2016, citing figures from the federal Centers for Disease Control and Prevention, said the nation recorded no marijuana overdose deaths in 2015. Likewise, there were zero in 2014. It's possible marijuana might soon be moved off of Schedule I. A week after Sanders' speech, the Washington Post reported that the U.S. Drug Enforcement Administration said it hopes to decide by July 2016 whether to change the federal status of marijuana. Now let's get to Sanders' implication that the schedule relates to criminal law enforcement. Marijuana treated differently Distribution, manufacturing or possession of a Schedule I substance is indeed a federal offense. Additionally, marijuana being on Schedule I, drug policy experts told us, makes it more difficult for licensed dealers in states that have legalized marijuana or medical marijuana to get bank accounts and to deduct business expenses on their taxes. And the classification makes it more difficult for researchers to study marijuana in clinical trials. But judges come down harder on heroin possession than marijuana possession. And when it comes to enforcement of criminal statutes, the federal government to some extent has looked the other way when it comes to marijuana. As PolitiFact National stated in a related fact check: Schedule I substances cannot legally be used for medical purposes, however, 20 states and the District of Columbia have passed laws legalizing medical marijuana. In 2009, the administration of President Barack Obama, a Democrat, told federal law enforcement agencies to stop targeting medical marijuana dispensaries, signaling a change from the approach of Obama's predecessor, Republican President George W. Bush. Similarly, in 2013, the Department of Justice said it would not target new laws in Colorado and Washington legalizing recreational marijuana. While Sanders equates the handling or marijuana and heroin, it's difficult to imagine the federal government not enforcing the law if states started legalizing heroin. Our rating Criticizing the nation's war on drugs, Sanders says that under the federal Controlled Substance Act, ""marijuana is listed in the same Schedule I as heroin,"" even though ""marijuana is not a killer drug like heroin."" Like heroin, marijuana is indeed listed as a Schedule I drug, the federal designation given to drugs considered the most dangerous. But at least under the Obama administration, the federal government doesn't treat it as one under the law. For a statement that is accurate but needs clarification, our rating is . Claim: "Under the federal Controlled Substance Act, marijuana is listed in the same Schedule I as heroin,"" even though ""marijuana is not a killer drug like heroin."

Ex Output:
"Criticizing the nation's war on drugs, Sanders says that under the federal Controlled Substance Act, ""marijuana is listed in the same Schedule I as heroin,"" even though ""marijuana is not a killer drug like heroin."" Like heroin, marijuana is indeed listed as a Schedule I drug, the federal designation given to drugs considered the most dangerous. But at least under the Obama administration, the federal government doesn't treat it as one under the law. For a statement that is accurate but needs clarification.

Ex Input:
Paragraph: Rwanda briefly closed its border with Congo over the virus outbreak in the city of more than 2 million as the painstaking work of finding, tracking and vaccinating people who had contact with the man and the contacts of those contacts began. The man died on Wednesday after spending several days at home with his large family while showing symptoms. Congo's presidency said the entire family was at "high risk" and in quarantine. The Ebola coordinator for North Kivu province, Dr. Aruna Abedi, confirmed the wife's case to The Associated Press hours after that of the child. "We're seeing the first active transmission chain in Goma and expect more to come," the International Rescue Committee's Ebola response director, Andre Heller, warned in a statement. This outbreak has killed more than 1,800 people, nearly a third of them children. It is now the second-deadliest Ebola outbreak in history, and last month the World Health Organization declared it a rare global emergency. Rwanda's state minister for foreign affairs, Olivier Nduhungirehe, confirmed the border closure, a day after WHO officials praised African nations for keeping their borders open. Last week Saudi Arabia stopped issuing visas to people from Congo, citing the Ebola outbreak, shortly before the annual hajj pilgrimage there this month. Congo's presidency condemned Rwanda's decision, and Congolese at the busy frontier expressed frustration. "I can't understand why they don't just test us instead of closing these borders," said Angel Murhula, who works in Rwanda. Several hours later Congo's presidency said the border had reopened. A Rwanda health ministry statement called the events a "traffic slowdown" as surveillance for Ebola was reinforced. The ministry advised against unnecessary travel to the Goma area. WHO has recommended against travel restrictions amid the outbreak but says the risk of regional spread is "very high." Any border closure is likely to push people to avoid official crossings equipped with hand-washing stations and where people are checked for signs of fever or other Ebola symptoms. In June, three people who crossed on an unguarded footpath into Uganda died there before their family members were taken back to Congo for treatment. The death Wednesday in Goma "in such a dense population center underscores the very real risk of further disease transmission, perhaps beyond the country's borders," United Nations agencies said in a joint statement marking a year of the outbreak. The man in his 40s was a miner returning from an area of northeastern Ituri province, Mongwalu, where no Ebola cases in this outbreak have been recorded, WHO said. He was exposed to the virus along the roughly 300-mile-long (490-kilometer) route from the city of Komanda to Goma as he took motor taxis over a number of days through the densely populated region at the heart of the outbreak. The man arrived in Goma on July 13 and started showing symptoms on July 22. He was isolated at an Ebola treatment center on Tuesday. He had spent five days being treated at home before going to a health facility, where Ebola was suspected. Symptoms can start to occur between two and 21 days from infection, health experts say. "He may not even have been aware of the exposure that he had," WHO emergencies chief Dr. Michael Ryan said Wednesday. Symptoms such as fever can be confused with malaria, which is endemic in the region. Congo's new Ebola response coordinator, Jean-Jacques Muyembe, has said there appears to be no link between the case and a previous one in Goma announced two and a half weeks ago. That case was a 46-year-old preacher who managed to pass through three health checkpoints on the way from Butembo, one of the communities hardest hit by this outbreak. The declaration of a global health emergency the fifth in history came days after that first Goma case. It has brought a surge of millions of dollars in new pledges by international donors, but some health workers say a new approach is needed to combat misunderstandings in a part of Congo that had never experienced Ebola before. Health workers responding to the outbreak have been attacked, even killed, in a region where rebel groups are active and the population is wary of outsiders. There is no licensed treatment for Ebola, which is spread by close contact with bodily fluids of those infected, and survival can depend on seeking treatment as quickly as possible. And yet many people in the region don't believe that the virus is real, health workers have said. This outbreak is second only to the 2014-16 Ebola outbreak in West Africa that left more than 11,300 people dead. ___ Ssuuna reported from Kigali, Rwanda. Associated Press writer Al-Hadji Kudra Maliro contributed. ___ Follow Africa news at https://twitter.com/AP_Africa Claim: 1-year-old daughter, wife of Congo's Goma victim have Ebola.

Ex Output:
The wife and 1-year-old daughter of the man who died of Ebola in Goma this week have tested positive for the disease, health officials confirmed Thursday, the first transmission of the virus inside the densely populated crossroads city on the border with Rwanda, a scenario that health experts have long feared.

Ex Input:
Paragraph: Yoga instructor Michael Hayes, owner of Buddha Body Yoga, warms up before teaching his class in New York City May 7, 2011. REUTERS/Andrew Kelly A wicked sprained ankle was the result. Now he practices balancing for a few minutes each day and urges his fellow baby boomers to do the same. "Rocking toes to heels and quadriceps stretches are things anybody can do if they have a floor," said Sandhaus, a self-described ex-hippie who dispenses fitness tips on his website, BetterCheaperSlower. "If you put yourself in instability it gives you instant awareness of what balance is about," he explained. Having good balance means being able to control and maintain your body's position; having poor balance can have dire consequences. According to the Centers for Disease Control and Prevention, more than one-third of adults 65 years and older fall each year. Falls are the leading cause of injury deaths among older adults. Dr. Wojtek Chodzko-Zajko, an expert on aging for the American Council on Sports Medicine, said lack of balance among older adults is a huge problem affecting mortality and quality of life. But he cautions against painting all older adults with the same broad brush. "Physiological decline is an inescapable consequence of ageing but the rate and extent varies tremendously," he said. "Lots of (people) 85 and over are more than capable of functioning." Regular walking and resistance training will suffice for many older adults, according to Chodzko-Zajko, who heads the Department of Kinesiology and Community Health at the University of Illinois at Urbana-Campaign. "Balance interventions need to occur for those with risk factors," he said. And the biggest risk factor is falling. "If you can ask only one thing, ask, 'Have you had a fall in the last six months?'" he said. " If they say, 'Yes,' then follow up with further testing." He said vision problems, multiple medications, cognitive changes, and confusion are among other risk factors for imbalance. "From a public health perspective, it's really expensive to test for all those things," he said. If you have an ageing parent, Chodzko-Zajko advises, first try to make sure they're active. Then if they're at risk, talk to their physician about medication, install non-slip surfaces, get rid of clutter. "Try to be as preventive as makes sense without being overcautious," he said. "You don't want people to stay at home." Chodzko-Zajko said while he has no objection to tools such as balance boards, foam, obstacle courses, they are not a solution for everyone. As a personal trainer with Equinox, a national chain of fitness centers, Margaret Schwarz routinely assesses the fitness level of new members at the New York club where she works. The screening includes a balance component, but Schwarz says regardless of age, you can't have balance if you don't have strength. "I approach it from a strength perspective. I watch them do squats, walk up stairs, pick things off the floor, do regular activities. (Lack of balance) can happen in a 35-year-old who has been sitting at a desk," she said. "Some women can't lift a three-pound dumbbell." She said too many people can't feel the ground beneath their feet. "Sometimes I have them take off their shoes to feel the floor," said Schwarz, who defines balance as being able to right yourself. "It's about how to use your musculature in space," she said, "so when you feel yourself falling you can stop yourself from falling." Claim: Weighing the benefits of balance training.

Ex Output:
Dick Sandhaus, a healthy and fit 62-year old, says he never gave his balance a thought until he lost it.