Final answer:
The statement 'The doctor says Mrs. Storey has to walk once a day' is a fact, based on medical recommendations tailored to benefit the patient's health. Walking daily is known to improve various health aspects, which are likely considered by the doctor when suggesting such activities.
Step-by-step explanation:
The statement "The doctor says Mrs. Storey has to walk once a day" is a fact. In health-related contexts, a doctor's recommendations regarding a patient's treatment or lifestyle modifications, such as the need for daily walks, are typically based on medical assessments and are therefore considered factual statements. These recommendations are often aimed at improving specific health outcomes or managing conditions, and in this case, the doctor's advice is likely intended to benefit Mrs. Storey's health.
Daily walking has well-established health benefits, which include but are not limited to improving cardiovascular health, aiding weight management, and enhancing mental well-being. The advice from a doctor would generally reflect these benefits and provide guidance personalized to a patient's health needs. As the importance of physical activity is universally recognized in the medical community, advising a patient like Mrs. Storey to walk once a day underlines the professional and health-centric nature of such an instruction.