1.Able Fencing Company has been hired to put up a fence at Lawrence and Andrea's home.Lawrence and Andrea paid a 10% deposit when the contract was made.Able Fencing Company comes and constructs the fence to the clients' specifications.Upon completion of the building of the fence, Lawrence and Andrea refuse to pay the remainder of the money owing.What is the best way Able Fencing Company can try to obtain the money from Andrea and Lawrence?

a.Register a mortgage against Lawrence and Andrea's home

b.Suggest Lawrence and Andrea attend mediation with the company

c.Register a mechanic's lien

d.Register a builder's lien