Synthesized answer
The provided passages do not explicitly state what questions remain unanswered. They focus on Socrates' refusal to escape from prison and his reasoning for this decision [1]. The dialogue portrays Socrates as having already formed his convictions about obeying the laws of Athens, even when they lead to his unjust condemnation.
Therefore, it is not possible to determine from these passages what questions remain unanswered. The text presents Socrates' firm stance and his arguments against escaping, rather than posing further unresolved inquiries.
Synthesized from the book passages below. Chat with the book on Feynman for follow-up.
From the book
Title: Socrates Refuses to Escape from Prison (from Plato's 'Crito')--Socrates and Euthydemus by Socrates