<prompt> A child fights with other childrens frequently. He has disciplinary problem in school and steals things. Most likely diagnosis is: March 2012AutismAttention deficit hyperkinetic disorderConduct disorderObsessive compulsive disorder  <response>: Ans: C i.e. Conduct disorderChild psychiatric conditions and presentationTriad of symptoms of autism includes abnormal reciprocal social interaction; communication and language impairment; and a restricted, stereotyped and repetitive repeoire of interests and activitiesClinical features of ADHD includes inattention, hyperactivity and impulsivenessConduct disorder is characterized by aggressioncruelty to people andor animals, theft, theft, fire setting, severe provocative or disobedient disorder etc.Features of OCD include obsessions intrusive, repetitive and distressing thoughts, compulsions repetitive, stereotyped, unnecessary behaviours 