Q. Who was the oldest gypsy?

A. I don’t remember.

Q. You were with your comrades for weeks and don’t know their names?

A. No.

Q. It is possible that Mettbach did not know all the names then, isn’t it?

A. How should I know? I did not have time to ask everybody what his name was.

Q. When the experiments were to begin, did the professor explain the purpose? That it was for rescuing people from shipwrecks, and that it was a sea-water experiment?

A. Yes, of course.

Q. Did he explain that you would be very thirsty?

A. Yes, he did first.