Which of the Following Is True Regarding Recovery Under a Mechanic's

Which of the following is true regarding recovery under a mechanic's lien?

A) Even if a contractor performs deficient work,a mechanic's lien may be enforced.
B) Any excess funds from a sale to pay the lien go to the debtor.
C) There is no requirement that a contractor give a debtor notice of a foreclosure.
D) Filing a lien automatically ensures that a contractor will receive some money.
E) Federal law governs enforcement of mechanic's liens.