<prompt> Translate the following text to EnglishArthur Caplan, mtaalamu pekee wa maadili katika kesi hiyo ambaye alionyesha ufahamu wowote wa masuala mapya, alizingatia badala yake maadili ya biashara.  <response>: Dr. Arthur Caplan, the only ethicist at the hearing who betrayed any awareness of the new issues, focused instead on the morality of trade-offs. 