Concerning tax liens on real property in California, which of the following statements is most incorrect:

A: A lien for real property taxes has priority over liens for assessments undertaken for public purposes regardless of time of the creation of the respective lien;
B: The beneficiary under a standard trust deed is usually given explicit power to foreclose the lien if the trustor fails to pay property taxes when they become a lien against the property;
C: Liens against the property arising out of contractual arrangements are inferior to real property tax liens;
D: Any property sold by the state at public auction to collect delinquent property taxes has the effect of transferring to the new purchaser the title free and clear of any trust deed lien.

Answer: A: A lien for real property taxes has priority over liens for assessments undertaken for public purposes regardless of time of the creation of the respective lien;