Roy contracted for the remodel of his home to include a newly built attic apartment. During construction, subcontractor Carib Construction, suggested removing temporary stairs that led to the apartment to prevent a risk of injury because there was a large, open hole in the floor to accommodate a ventilation pipe. Roy declined. Later, Roy was injured when he fell through the hole. He filed a suit in a state court, charging the subcontractor with negligence.

Explain the legal principle that applies in this case.

Was there negligence on the part of the contractor?

Explain.