Which of the following statements differentiates the obsessional idea from delusions :
Insight is present in OCD and the patient recognizes the thought as irrational and absurd (senseless). While, insight is absent for delusions and patient does not recognize the thought as irrational.
The idea is not a conventional belief
The idea is held inspite of contrary evidence
The idea is regarded as senseless by patient
The idea is held on inadequate ground