Utilize the input text as a context reference, choose the right relationship between 'Kinross Gold' and 'gold' from the options.
Options: location of formation, product/material produced, stock exchange, director/manager

Among Toronto-based gold miners, Kinross Gold Corp. dropped 5.3 percent at 12:09 p.m., Agnico Eagle Mines Ltd. was down 5.3 percent and Yamana Gold Inc. fell 3.7 percent.
product/material produced