Final answer:
Patients with depression most commonly present with (A) physical complaints, including symptoms like weight loss and sleep disturbances.
Step-by-step explanation:
Most patients with depression present with (A) physical complaints. These can include a variety of symptoms such as weight loss, decreased libido, sleep disturbances, and changes in appetite. While emotional and cognitive symptoms are also prevalent, physical symptoms are often the most visible and therefore tend to be what patients report when seeking medical help. This is important to acknowledge as treating depression requires a biopsychosocial approach, where both the mental health and physical health components are addressed, sometimes through the use of anti-depressants along with therapy and lifestyle changes such as physical exercise.