A patient diagnosed with schizophrenia begins to talks about "macnabs" hiding in the warehouse at work. The term "macnabs" should be documented as

A) a neologism.
B) concrete thinking.
C) thought insertion.
D) an idea of reference.

Neologism

The creation of new words or expressions, often seen in linguistic evolution or as a symptom in certain psychiatric conditions.

Thought Insertion

A symptom of certain psychiatric disorders where individuals believe that thoughts are being placed into their minds by external forces.

Concrete Thinking

A mode of thinking that is focused on the physical and the literal, without the ability to consider abstract concepts or hypothetical situations.