The first is person with normal physique , the second is person whose physique is unlike persons in the previous category , the third is person whose illness can not be cured within 30 days .
The fourth is person whose illness is incompatible with military .
The first is person with normal physique , the second is person whose physique is unlike persons in the previous category , the third is person whose illness can not be cured within 30 days and the fourth is person whose illness is incompatible with military .