2 BCE0120-3.boo(24,7): BCE0120: 'NS2.Foo.get_C' is inaccessible due to its protection level.
3 BCE0120-3.boo(25,7): BCE0120: 'NS2.Foo.get_D' is inaccessible due to its protection level.
4 BCE0120-3.boo(26,3): BCE0120: 'NS2.Foo.D' is inaccessible due to its protection level.