Final answer:
Exercise level is NOT a component of the Comprehensive Geriatric Assessment tool.
Step-by-step explanation:
Among the options given, Exercise level is NOT a component of the Comprehensive Geriatric Assessment tool. The Comprehensive Geriatric Assessment is a multidimensional assessment used to evaluate the medical, psychosocial, and functional capabilities and limitations of older adults. It includes components such as anthropometry (measurements of body size), quality of life assessment, and biochemical markers.