Claim: The World Health Organization's cancer research agency classified processed meat in Group 1, indicating a high certainty that it can cause cancer in humans, specifically colorectal cancer.
Verdict: Correct (95% confidence)
Explanation: According to the World Health Organization (WHO), processed meat has been classified as a Group 1 carcinogen, which indicates a high certainty of carcinogenicity to humans (WHO, 2015). This classification is supported by multiple sources, including the International Agency for Research on Cancer (IARC), which specifically links processed meat consumption to an increased risk of colorectal cancer (IARC Monographs, 2015). Additional support comes from the American Institute for Cancer Research, wh...