Managers are trained to balance risks against potential benefits. Compared to engineers, they are more open to risk-taking. Now, as the Morton Thiokol engineering managers were asked to do, take off your "engineering hat" and put on your "manager's hat." Which facts stand out to you now?Option ALaunching as scheduled would please NASA.Option BThe booster rockets' O-rings could fail.Option CMorton Thiokol was NASA's only supplier of booster rockets and wanted to keep it that way.Option DLaunching on time would prove to the public and to Congress that the shuttle program could meet its goals.Option EThe astronauts had not been informed of the risks of launching in cold weather.