Bernadette rented a house from Franz for one year. Six months later, a saleswoman for Exteriors Company stopped by and seeing Bernadette in the yard, offered a contract to paint the house for $1500. Bernadette said, “Okay, but I’m renting the place from Franz. I’ll enter it on his behalf.” The contract was entered into. Subsequently, Franz refused to allow Exterior to do any painting. Exterior sues for breach of contract. Is Franz liable to Exterior?