sentences:  All Bordeaux vines that survive to this day are thanks to this action.Some grape varieties responded better to the grafting than others and these varieties—Cabernet Sauvignon, Cabernet franc, Merlot, Semillon, Sauvignon blanc and Muscadelle—became Bordeaux's leading grapes.Due to the lucrative nature of this business, other areas in France began growing their own wines and labeling them as Bordeaux products.