CREATE TABLE table_38475 ("School Year" TEXT, "Class A" TEXT, "Class AA" TEXT, "Class AAA" TEXT, "Class AAAA" TEXT, "Class AAAAA" TEXT)

What is the Class AA in the 2010-11 school year with a class AAA of Giddings?
SELECT "Class AA" FROM table_38475 WHERE "Class AAA" = 'giddings' AND "School Year" = '2010-11'
SELECT "Class AA" FROM "table_38475" WHERE "Class AAA" = 'giddings' AND "School Year" = '2010-11'