Final answer:
The statement made by the client that indicates a thought disorder is C) "I can't find my 'mesmer' shoes. Have you seen them?" This suggests disorganized thinking and a break from reality.
Step-by-step explanation:
In the given options, the statement that indicates the client may have a thought disorder is C) "I can't find my 'mesmer' shoes. Have you seen them?"
This statement suggests disorganized thinking and the presence of a delusion. The client's belief that their shoes have a specific name which may not exist indicates a break from reality.
Thought disorders can be a symptom of certain mental health conditions, such as schizophrenia or bipolar disorder, and are characterized by abnormal thinking patterns that affect communication and daily functioning.