Which of the Following Is an Example of Circumstances Under

Which of the following is an example of circumstances under which a mechanic's lien might not be enforced?

A) If the homeowner does not consent to the lien.
B) If a contractor has been paid but subcontractors have not.
C) If a contractor performs deficient work.
D) If the lien is on real property instead of personal property.
E) There are no circumstances under which a mechanic's lien is not enforced.