CREATE TABLE table_34296 ("Grand Cru" TEXT, "Region" TEXT, "Village" TEXT, "Wine style" TEXT, "Vineyard surface  ( 2010 ) " TEXT)

Which Reigon has a Village of Chassagne-Montrachet?
SELECT "Region" FROM table_34296 WHERE "Village" = 'chassagne-montrachet'
SELECT "Region" FROM "table_34296" WHERE "Village" = 'chassagne-montrachet'