Gary Is Represented by Ted and Alice in His Criminal

Gary is represented by Ted and Alice in his criminal case. At trial, Gary, against the advice of Ted and Alice, insists on calling Alice to the stand as a witness. Over strenuous objections, Alice complies with Gary's demands and takes the stand at Gary's trial. How does Gary's demand impact the attorney-client privilege?

A) Alice cannot offer testimony on any confidential conversation that occurred with Gary during their attorney-client relationship.
B) By calling Alice to the stand, Gary has authorized Alice to waive her right to the attorney-client privilege.
C) By calling Alice to the stand, Gary waived his right to the attorney-client privilege.
D) Alice cannot take the stand and testify as a witness for Gary unless the court relieves her of her duty as Gary's trail counsel.