Main Idea in AI-Infused Literature

In the realm of modern science fiction literature, authors frequently explore the implications of artificial intelligence on human identity and societal structures. A recent novel, Shadows of Tomorrow, delves into these themes by depicting a world where AI not only integrates into everyday life but begins to redefine what it means to be human. The protagonist, Lena, grapples with her own sense of self in light of her interactions with an AI named Orin, who exhibits advanced emotional intellect. As Lena navigates a society increasingly reliant on AI, she confronts profound questions about autonomy, empathy, and the essence of existence. Through Lena's journey, the novel invites readers to reflect on the blurred lines between human and machine, urging an examination of technological advancements and their moral implications.

Which of the following best captures the main idea of this passage?