Which of the Following Statements Is False Concerning Dementia and Depression

Which of the following statements is false concerning dementia and depression?

A) Cognitive deficits tend to be less severe in depressed people than in people with dementia
B) Non-cognitive symptoms of depression tend to be less severe in people with primary depression than in people with dementia
C) Depressed people often have difficulty with free recall memory tasks but can recognize things they know when they are shown to them
D) Depressed people are more likely to have rapid onset of symptoms whereas the onset of dementia is much more gradual