The fall of the housen of usher what confession does usher make to the narrator during th final strom

It is revealed that his sister was entombed alive and that the shrieking was actually her who was still alive. At that moment they see her standing at the door. As the narrator flees, he turns around and sees the house fall down and disappear. She fell on her brother and they both died.

The one child policy is the method the Chinese government used to control the population.