<prompt> A 33-year-old lady present! with polydipsia and polyuria. Har symptoms started soon after a road traffic accident 6 months ago. The blood pressure is 12080 mm Hg with no postural drop. The daily urinary output Is 6-8 liters. Investigation showed, Na 130 mEqL, KJ.5 mEqL, urea 15mgdL, sugar-65 mgdL. The plasma osmolality is 268 mosmolL and urine osmolatity 45 mosmolL. The most likely diagnosis is-Psychogenic polydipsiaNephrogenic diabetes insipidusResolving acute tubular necrosisCentral diabetes insipidus  <response>: here there is no thirst and polydipsia due to psychosis 