At the entrance conference, GAO will discuss the (1) source of the work; (2) roles and responsibilities of the GAO staff; (3) information needs
GAO has several topics to discuss at the conference. 
mnli hypothesis: GAO has several topics to discuss at the conference.  premise: At the entrance conference, GAO will discuss the (1) source of the work; (2) roles and responsibilities of the GAO staff; (3) information needs