<prompt> In which of the following cases, benedicts test comes false positiveUrine sample of patient with classical galactosemiaUrine sample of 10 year old child with Type IDM.Urine sample of 50 year old male with Type II DMUrine sample of patient with alkaptoncuria  <response>: Option 4In case of Alkaptonuria, homogentisic acid is accumulated in and gets excreted in urine. It is a reducing substance and hence gives false positive Benedicts test.Option 1, 2 3:Give true positive Benedicts test.Galactose, Glucose are reducing sugars. 