<prompt> A 25 year old man presented with diabetes for the past 1 year that is well controlled on oral hypoglycaemic agents. He also has a family history of diabetes in young. The diagnosis is:-Type 1 Diabetes mellitusType 2 Diabetes mellitusMaturity Onset Diabetes in Young MODYType A insulin resistance  <response>: Maturity Onset Diabetes in Young is well controlled on oral agents, while Type 1 DM requires Insulin for control. These occur before the age of 25 years and are characterised by impaired insulin secretion with no defect in insulin action. They are inherited in an autosomal dominant pattern. MODY 1 .chromosome 20.Hepatocyte nuclear transcription factor 4 a MODY 2 .chromosome 7.Glucokinase MODY 3 .Most common type chromosome 12.HNF 1 a MODY 4 .chromosome 13.Insulin promoter factor 1 MODY 5 .chromosome 17.HNF 1b MODY 6.chromosome 2.Neuro D1 