Final answer:
The best candidate for treatment with a second-generation antipsychotic among the given patients with Alzheimer-type dementia (AD) is a 75-year-old man with moderate AD and who sometimes sees and angrily talks to his wife who passed away 10 years ago.
Step-by-step explanation:
The best candidate for treatment with a second-generation antipsychotic among the given patients with Alzheimer-type dementia (AD) is option c) A 75-year-old man with moderate AD and who sometimes sees and angrily talks to his wife who passed away 10 years ago. This patient's symptoms of seeing and interacting with someone who is not present can be classified as visual hallucinations and delusions, which are common in AD. Secondly, the patient's symptoms of anger may be a result of agitation, another common symptom seen in moderate AD. Second-generation antipsychotics, like risperidone or olanzapine, are commonly prescribed to manage symptoms of psychosis and agitation in AD patients.