The Board of Directors of Integral Components Corporation Consists of Frida

The board of directors of Integral Components Corporation consists of Frida, Gayla, and Hart. A quorum is the number of these directors

A) who must be at odds in a dispute to call for its resolution.
B) who must be present to validly transact business.
C) whom the shareholders may remove from office at any one time.
D) whose positions must be vacant to warrant an election.