Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the following wine:

A thick-skinned grape which creates a rather inky red (or violet), intense wine, so it is also commonly used in blends. While acreage is declining in France, in Argentina the grape is surging and has become a "national variety".
Gruner Veltliner
Cabernet Franc
Chenin Blanc