Correct option is B
Ans. (b) Delusion
Explanation:
A
disorder of thought refers to disturbances in
thinking patterns, beliefs, and logical reasoning.
Why is Delusion a Disorder of Thought?
·
Delusion is a strongly held false belief that persists despite evidence to the contrary.
· It is a
core symptom of psychotic disorders like schizophrenia, delusional disorder, and bipolar disorder (manic phase).
·
Types of delusions:
·
Persecutory delusion → Belief that others are trying to harm them.
·
Grandiose delusion → Belief in having special powers or importance.
·
Jealousy delusion → Belief that a partner is unfaithful without proof.
Why are the other options incorrect?
1.
Illusion → (Incorrect Choice)❌
·
A disorder of perception, not thought.
· Misinterpretation of a real external stimulus (e.g., mistaking a rope for a snake).
2.
Echolalia → (Incorrect Choice)❌
·
A disorder of speech, not thought.
· Repetition of words or phrases spoken by others (common in autism, schizophrenia, or neurological disorders).
3.
Amnesia → (Incorrect Choice)❌
·
A disorder of memory, not thought.
· Partial or complete memory loss due to brain injury, stroke, or psychological trauma.