Answer:
a hallucination
Step-by-step explanation:
Hallucination: In abnormal psychology, the term "hallucination" is described as a phenomenon which is associated with the perception that occurs in the absence of any external stimulus and consists of qualities that is associated with real perception. Hallucination is considered substantial, vivid, and is considered to be located in the "external objective space".
In the question above, the given statement represents hallucination.