Which of the following is least accurate regarding reasons for imposing a summary suspension upon covered persons?  A)  | Failure to return the annual professional conduct statement.  |  
 
  |  B)  | Misdemeanor charge for the possession of illegal narcotic substances.  |  
 
  |  C)  | Disbarment under securities laws.  |  
 
  |  D)  | Failure to cooperate with a CFA Institute investigation.  |  
 
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