Kallu 2 yrs child weighing 6.7 Kg presents in the casualty with history of vomiting & diarrohea for last 2 days. On examination skin pinch over the ant. abdominal wall go quickly to its original position. Interpretation of skin - pinch test in this child will be-
No dehydration Some dehydration Sever dehydration Skin pinch can not be evaluated in this child