<prompt> Body mass index of Pre-obese is:-18.518.5-2525-3030  <response>: Classification of adults according to BMI: Classification BMI Underweight 18.50 Normal BMI 18.50-24.99 Overweight 25 Pre-Obese 25-29.99 Obese Class 1 30.00 -34.99 Obese Class 2 35.00-39.99 Obese Class 3 40.00 