Contrary to popular belief, parents should be calm and try to help out.
If you google the words you need to find, it will give you what you're looking for. Don't copy word for word.
A. because even though it is not ideal to ever be stressed out to the point of it inflicting your heart. It is common for athletes do that to condition there hearth and lungs to function at the highest of extremes possible.
Explanation: explain to them why and how what they are doing is wrong. it will take a couple of tries, but they'll get it. it takes at LEAST two or three times, but they'll get it at some point.
Im sure it is c because the first two are wrong for sure and c is probably right because people with mild gad usually dont avoid certain situations even though its very difficult for them
d is wrong because its been proven that you can get gad and all of that if family members also have it so i doubt this is the correct answer