Problem 1: The girl whom Senor Quijana calls Dulcinea del Toboso is, in reality, a real girl. What is her name, and what does she do for a living? Is she aware of Quixote's affection for her?
Problem 2: Sansón Carrasco is Don Quixote's greatest enemy while he is alive. However, after Quixote dies, Carrasco softens and wishes to recognize Quixote in a kind way. What does Carrasco do?
Problem 3: What causes Don Quixote's final illness, not his initial madness? What does Senor Quijana regret about the restoration of his sanity?