I'm looking for a short story where a mother raises a robot son along with her human son.
Her human son grows older and more distant from her, while her robot son remains a great child. A fire occurredoccurs in their home, and she couldcan only rescue one child. So when the father, her husband, camecomes home to the burning house, he foundfinds that his wife hadhas rescued the robot son.
Please help me to find out the name of this story.