Which sentence best expresses the central point of the entire selection? a) In Okinawa, Peck met two people who refused to take responsibility for their own problems. b)People demonstrate healthy creativity in the excuses they make for their irresponsibility. c) Many people, like the sergeant and the young wife, won't solve their problems because they refuse to take responsibility for them. d) The sergeant and the young wife would rather see the careers and lives ruined than take responsibility for their problems.