Try number two otherwise I can't exactly help...
number 2 is for question 1
number 1 is for question 3
number 4 is for question 2
number 3 is for question 4
Explanation:
You can check if you're underweight by using our BMI healthy weight calculator, which shows your body mass index (BMI). If your BMI is below 18.5, this suggests that your weight may be too low. If you're underweight, or you're concerned that someone you know is, tell a GP or practice nurse.
