17. King hired a laboratory to inspect and report on the mold levels in her apartment. Six different types of mold and bacteria were found, at "typical levels." None were toxic. The landlord had the tub re-calked and installed an air filter. A second testing again showed "typical" levels of mold. King withheld rent, arguing that the mold condition constituted a breach of the implied warranty of habitability. Did the presence of mold entitle King to live there rent- free? Why or why not