 ChatGPT has alarmed high-school teachers, who worry that students will use itor other new artificial-intelligence toolsto cheat on writing assignments. But the concern doesnt stop at the high-school level. At the University of Pennsylvanias prestigious Wharton School of Business, professor Christian Terwiesch has been wondering what such A.I. tools mean for MBA programs. This week, Terwiesch ... ChatGPT passed a Wharton MBA exam and its still in its infancy... 