Question( Conditions/ Warranties) Gene hires Hanah to perform 50 hours of aerial advertising. The contract states that Hannah must obtain Gene's clearance before starting each day's flight. On one day Hannah forgets and flies her plane over the city centre just as a large crowd is observing two minutes' silence following a local dignitary's death. Gene receives many complaints and threats to boycott his product. He wants to repudiate the contract , even though only twenty hours of advertising have been flown. Advise Gene.