"You claim to be scholars, guides and artists, but nobody claims to be a spy. The guards brought you in for questioning, and you refuse to answer questions. We need your name to check with the docks, here and in other cities, to know how you have come to our island if you have come by legitimate travel, and were not put ashore in the middle of the night. We have to ask these questions because we cannot assume that everyone simply tells the truth, and I do not believe you re telling me the truth."
FYI everyone is in separate rooms- you cannot respond to questions asked of other characters, though the basic "what is your name, what are your companions names and where did you enter Sicily" will be asked of everyone.