Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Paragraph: Department of Health administrator Michael Hill says McHenry County planned to use the Three Oaks Assisted Living facility in the northern Illinois community of Cary as an early voting place. Those plans were postponed because about 30 elderly residents and staff members became ill. Early voting is scheduled to begin Monday, but Hill said it will not be held at the facility until the outbreak has been contained. Norovirus is sometimes referred to as the "stomach flu," even though it is not a strain of influenza, which affects the upper respiratory system. It affects the intestinal tract and causes nausea, vomiting and diarrhea. Symptoms usually last 24-48 hours. Claim: Norovirus at assisted living facility affects early voting.
Student:
Early voting in the Illinois primary has been postponed at an assisted living facility due to an outbreak of norovirus.