Wine Quiz

Question 1: When a wine label indicates a particular grape varietal name (e.g. Merlot or Riesling), what percentage of the wine must actually be that varietal?
                A: 100%
                B: 90%
                C: 75%
                D: 52%

Question 2: You spill your Merlot on your mother-in-law's new white carpet. Quick, cover the stain with:  
                A: Salt and white vinegar 
                B: White Wine
                C: Peroxide and dish soap