Cameron is 74 years old and was recently diagnosed with early stage Alzheimer's disease. While Cameron is starting to show some early signs of cognitive impairment, he is still physically independent. Cameron's son, Bart, would like to arrange for some level of care to help improve his father's quality of life. Bart wants a health care option which will allow Cameron to retain his independence and remain in his home for as long as possible. Which of the following long-term care options is the CORRECT choice for Cameron?

a)respite care

b)nursing home care

c)assisted living

d)home care