Regardless of where in the world a vineyard is located,in order for the winery to produce a Burgundy,it must use varietal grapes that originated in Burgundy,France.The most effective way for a new California grower to plant a vineyard to produce Burgundy is to

A)plant seeds obtained from French varietal Burgundy grapes.
B)transplant varietal Burgundy plants from France.
C)acquire a tissue culture of varietal Burgundy grapes from France.
D)cross French Burgundy grapes with native American grapes.
E)graft varietal Burgundy grape scions onto native (Californian)root stocks.