A patient diagnosed with schizophrenia begins to talks about "cracklomers" in the local shopping mall. The term "cracklomers" should be documented as:

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

Neologism

The creation or use of new words or expressions, often seen in linguistic evolution and certain psychiatric conditions.

Concrete Thinking

A style of thinking that is literal and focused on the physical world, lacking in abstraction or the ability to generalize.

Thought Insertion

The belief that one's thoughts are not their own and have been inserted into their mind by an external source.