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.

Q: Paragraph: The idea that the domestic dog descended from the grey wolf was originally established in 1993 using comparisons of wolf and dog mitochondrial DNA. This investigation showed that no other living animal was more closely related to the domestic dog than the grey wolf: “The domestic dog is an extremely close relative of the grey wolf, differing from it by at most 0.2% of [mitochondrial DNA].” Mitochondrial DNA is passed down by the mother (without any genetic contribution from the father) and changes only through random mutations that occur from generation to generation. Scientists use this much smaller and separate DNA sequence to estimate when populations of animals first diverged and to estimate the evolutionary relationships between organisms. By the mid-2000s, new technology allowed scientists to map the much longer DNA sequence found on the chromosomes of wolves and dogs — the genes that actually code for physical traits and behaviors. These studies demonstrated a 99.9% similarity (technically 99.96%) between dog and grey wolf, as covered in a 2007 review paper on the topic: In general, the domestic dog is an extremely close relative of the grey wolf, from which it differs by only ~0.04% in nuclear coding-DNA sequence, and no dog [mitochondrial DNA] sequences have been found that show closer kinship to other canid species. This similarity is so profound that hybridization often occurs between dogs and wolves. By the biological definition of species, this would mean that the domestic dog is a subspecies of the grey wolf (canis lupus familiaris). There remains some debate, however, as to what the appropriate classification for the domestic dog would be, with some arguing that the domestic dog should be its own distinct species (canis familiaris). Claim: Dogs and wolves are genetically 99.9% identical.

A: These advances in genetic analysis have allowed scientists as well to pin down the probable timing of the split between these two canid lineages. A study published in 2015, which compared the whole genome sequence of dogs to a 35,000 year old Siberian wolf specimen, suggested the split likely occurred between 27,000 and 40,000 years ago, and that domestic dogs are likely themselves the descendants of a now extinct descendant of grey wolves.
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Q: Paragraph: There will be 50,000 more nurses going into the NHS. The government has committed to do this by 2024/25. Not all of these nurses will be ‘new’. The government have announced the end of hospital parking charges for patients. In December it was announced that hospitals in England will have to provide free car parking to frequent hospital visitors, blue badge holders and at certain times to staff and parents of child patients. The government will build 40 new hospitals. Six hospitals in England are getting the money to upgrade their buildings within the next five years. Up to 38 hospitals are getting money to develop plans for their hospitals between 2025 and 2030, but not to actually begin any building work. The government is putting 20,000 more police on the streets. The government has committed to do this. If this happens it will take the number of police in England and Wales to almost, but not quite the same level as it was at in 2010. The government gave the police much more use of Tasers to help deal with street crime. The Home Office announced police in England and Wales can bid for part of a fund to equip their force with more Tasers. Final funding allocations will be announced in February. The government are lifting the living wage by the biggest ever amount, up to £8.72, and it will go up to £10.50. The national living wage set by the government is set to rise to £8.72 in April, the largest rise since it was put in place in 2016. It was also announced at last year’s Conservative party conference that it would rise to £10.50 within the next five years. Claim 1 of 7 Claim: The government are lifting the living wage by the biggest ever amount, up to £8.72, and it will go up to £10.50.

A: The national living wage set by the government is set to rise to £8.72 in April, the largest rise since it was put in place in 2016. It was also announced at last year’s Conservative party conference that it would rise to £10.50 within the next five years.
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Q: Paragraph: "More than a decade after being told they had the disease, nearly four out of 10 cancer survivors said they were still plagued by symptoms of post-traumatic stress disorder, or PTSD, said lead researcher Sophia Smith from the Duke Cancer Institute in Durham, North Carolina. Those symptoms included being extra jumpy, having disturbing thoughts about the cancer and its treatment, or feeling emotionally numb toward friends and family. One in 10 patients also said they avoided thinking about their cancer and one in 20 said they steered clear of situations or activities that reminded them of the disease, a situation that could potentially become a medical problem. “You worry if the patient is avoiding medical care, you worry they might not be getting follow-ups,” Smith told Reuters Health. “We don’t have data to support that, but we worry about it.”   The study, published in the Journal of Clinical Oncology, is based on a survey of 566 patients with non-Hodgkin’s lymphoma, a relatively common kind of cancer. Smith’s team had surveyed these patients for PTSD symptoms once before, estimating that about one in 12 had full-blown PTSD. The diagnosis involved a trio of symptoms, including avoidance, arousal and flashbacks. Many more had one or more PTSD symptoms, however. The newest survey also showed they often persist. Overall, half of the patients had no PTSD symptoms 13 years after their diagnosis. The problems had disappeared in 12 percent, but had remained or worsened in 37 percent. “This study found that people seemed to have worse PTSD later on,” said Bonnie Green, a trauma expert at Georgetown University who pioneered the study of PTSD in breast cancer survivors, but was not linked to the latest study. “It’s just very stressful for people to be told that they have cancer. You can’t just assume that they feel bad now, but it will go away.”   She stressed that it’s only a minority of patients who develop full-blown PTSD, but added that depression is common after a cancer diagnosis. The new survey shows that low-income people are extra vulnerable to the psychological impact of living with cancer. “I am particularly concerned about the patients who are poor or have less resources, said Smith, adding that doctors have to be better at recognizing distress in patients. ""Each time they come in you are asking not only if they're having pain, but also if they are having stress."" SOURCE: bit.ly/n1pJMg" Claim: Many cancer survivors struggle with trauma stress: study.

A:
A cancer diagnosis can leave lasting psychological scars akin to those inflicted by war, with the impact in some cases lasting for years, U.S. researchers found in a study.
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