With no explanation, chose the best option from "A", "B", "C" or "D". pre-Iqbal/Twombly, that circuit “set forth a liberal interpretation of Rule 9(b)” that may have permitted the type of pleading plaintiffs offer here. Swanson v. Wabash, Inc., 577 F.Supp. 1308, 1321 (N.D.Ill. 1983). Given the contrary authority discussed above, and the strength of Rule 9(b)’s requirements, the court finds plaintiffs’ authorities unpersuasive. Consequently, plaintiffs’ RICO allegations fail on this basis as well. 5. Plaintiffs’ RICO Conspiracy Claim As plaintiffs have failed to allege an underlying RICO violation, their conspiracy claim under 18 U.S.C. § 1962(d) fails. Because plaintiffs have not adequately pled a substantive violation under § 1962(c), they cannot allege a conspiracy to violate RICO. See Sanford v. Member-Works, Inc., 625 F.3d 550, 559 (9th Cir. 2010) (<HOLDING>); Howard v. America Online Inc., 208 F.3d 741,

A: holding that although plaintiffs failed to adequately allege  1962c claim against professional broker and its officer based on operating or managing enterprise they adequately alleged rico conspiracy to violate  1962a against same defendants
B: holding that plaintiffs cannot claim that a conspiracy to violate rico existed if they do not adequately plead a substantive violation of rico
C: holding it is the mere agreement to violate rico that  1962d forbids it is not necessary to prove any substantive rico violations ever occurred as a result of the conspiracy without mentioning neibels limitations on who may be held liable for rico conspiracy which posit that conspiracy liability is dependent on potential substantive liability if the scheme were successfully completed
D: holding that plaintiff had standing to bring a rico conspiracy claim despite his inability to bring a substantive rico claim
B.