What is the Class AA of the school year 2009-10 with a class AAA of Giddings?
CREATE TABLE "team" (
  "school_year" text,
  "class_a" text,
  "class_aa" text,
  "class_aaa" text,
  "class_aaaa" text,
  "class_aaaaa" text
);
SELECT "class_aa" FROM "team" WHERE "class_aaa"='giddings' AND "school_year"='2009-10';