With no explanation, chose the best option from "A", "B", "C" or "D". counsel is necessary to warrant the “drastic step of disqualification of counsel.” Id. at 602-03 (citations omitted) (quoting Shaffer v. Farm Fresh, Inc., 966 F.2d 142, 145-46 (4th Cir.1992), and citing Aetna Cas. & Surety Co. v. United States, 570 F.2d 1197, 1200-01 (4th Cir.1978), and Richmond Hilton Assocs. v. City of Richmond, 690 F.2d 1086, 1089-90 (4th Cir.1982)). The Court notes that “the lawyer’s duty of loyalty long has precluded the representation of conflicting interests.” Chauffeurs, Teamsters & Helpers, Local No. 391 v. Terry, 494 U.S. 558, 586, 110 S.Ct. 1339, 108 L.Ed.2d 519 (1990); see also Dyntel Corp. v. Ebner, 120 F.3d 488, 492 (4th Cir.1997) (“[UJnder Virginia law it is clear that a lawyer owes his or her client a fiduciary duty.”); Tessier, 731 F.Supp. at 733 (<HOLDING>). This duty of loyalty is reflected in Rules

A: recognizing that an attorney has a duty of loyalty to his client
B: holding an attorney is an agent of the client and therefore cannot conspire with the client
C: holding that an attorney who breaches a fiduciary duty to a client forfeits his right to compensation without any requirement that the client prove actual harm
D: holding that the substantial relationship test also concerns the duty of loyalty to a former client
A.