A Patient's Sibling Says, "My Brother Has a Mental Illness

A patient's sibling says, "My brother has a mental illness, but the doctor ordered a functional magnetic resonance image (fMRI) test. That seems unnecessary and wasteful." Select the nurse's best responses.

A) "Sometimes there are physical causes for psychiatric symptoms. This test will help us understand whether that is the situation."
B) "Some mental illnesses are evident on fMRIs. This test will give information to help us plan the best care for your brother."
C) "Tell me more about what is concerning you about the testing."
D) "It sounds like you do not truly believe your brother had a mental illness."
E) "It would be better for you to discuss your concerns with the doctor."