单项选择题

Questions 167-169 refer to the following schedule.
Welcome to the Twentieth Annual State Nursing Convention
Date: October 17 & 18, 2007 (Friday & Saturday)
Location: University of Alabama at Birmingham

This promises to be our biggest convention yet, with over 800 members in attendance.
Time Event Location
10 A. M. Welcome by mayor John Law Great Hall
11 A. M. Keynote address by Dr. Greg Watson:The Statewide Shortage of Nurses Crystal Ballroom
12PM. Discussion panel by Carl Moore and David Miller:The Recent Developments in Cardiac Treatment Grand Ballroom
1 P. M. Bylaws meeting Regent Ballroom
2 P. M. Election of the officers Exhibit Hall

Who will be speaking about the need for more nurses

A. John Law
B. Carl Moore
C. David Miller
D. Greg Watson