3: No cuz its an inherited disease that is passed on in a gene of a parent
4: they cannot do some sports or exersise like lifting heavy weights playing basketball, football etc and they need to have a balanced diet with low fat and cholesteral and they need to get routine medical checkups
Not sure what to do about 5 sorry but it doesnt seem to hard just like dont push them to talk about it be kind that sort of thing i guess <333