Final answer:
2) Handgrip strength assessment is the option that provides an assessment of functional status, as it is a reliable indicator of overall muscle strength and functionality which relates to nutritional health.
Step-by-step explanation:
An assessment of functional status is crucial in determining a person's nutrition risk. Among the options provided, handgrip strength assessment is the one that provides an assessment of functional status. This is because handgrip strength is a reliable indicator of overall muscle strength and function, which is important for daily activities and therefore reflects nutritional status.
While assessments such as intelligence quotient exams measure cognitive abilities, and visual exams assess the health of the eyes, they do not directly provide an assessment of functional status in the context of nutritional health. Similarly, the measurement of fat mass may provide information about body composition but does not provide a direct assessment of physical functional status.