The correct answer is B :)
Explanation:The first step is to maintain a good diet and to eat what is necessary for the body.If you have any enquiries please consult a dietitian.And don't forget to exercise daily or just walk for one or half an hour.For adults constantly try checking the:- blood pressure,sugar,cholesterol,etc
Take some simple measurements, add a dash of algebra, and you basically have a way to measure an unknown mass.
So Sam has the disorder and one of his parents are likely the carrier since Sam is their son. That’s all I can provide since that’s all the info I was given.