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.
What is the relationship between 'Kinross Gold' and 'gold' in the context of the input sentence.
Options: director/manager, location of formation, stock exchange, product/material produced