With no explanation, chose the best option from "A", "B", "C" or "D". Discipl. LEXIS 78, *9 (attorney disbursed all settlement proceeds to client less amount he retained for himself, after having been placed on notice that prior attorney claimed an in terest in any settlement funds in violation of Colo, RPC 1.15(b)). III. ANALYSIS OF SANCTION In both the Dunn and McCarthy matters, Rishel engaged in knowing conversion by obtaining funds from third parties for a stated purpose, failing to utilize the funds for that purpose, retaining the funds for an extended period of time after the third parties had withdrawn authorization, and failing to refund the amounts paid to the third parties despite their demand that he do so. The presumptive sanction for knowing conversion of the property of another is disbarment. People v. Dice, 947 P.2d 339, 340 (Colo.1997)(<HOLDING>); Motsenbocker; 926 P.2d at 577 (attorney

A: holding that an attorney should not be disbarred for misappropriation of client funds where there were no aggravating factors the attorneys clients did not suffer actual harm and the attorney established several mitigating factors
B: holding that a defendant has no constitutional right to challenge the search or seizure of property belonging to a third party even if the search was without probable cause
C: holding that a lawyers knowing misappropriation of funds whether belonging to a client or third party warrants disbarment except in the presence of extraordinary factors of mitigation
D: holding that permanent disbarment was appropriate for failure to remit 2000 in settlement funds to client and failing to answer the charges
C.