CREATE TABLE table_3835 ("Song title" CLOB, "Artist" CLOB, "Decade" CLOB, "Choreographer" CLOB, "Rating" CLOB, "Difficulty  ( Out of 7 ) " FLOAT, "Character" CLOB, "DC2 Character" CLOB, "DC3 Venue" CLOB, "Crew" CLOB)

List all artists with choreographer Marcos Aguirre and a simple rating.
SELECT "Artist" FROM table_3835 WHERE "Choreographer" = 'Marcos Aguirre' AND "Rating" = 'Simple'
SELECT "Artist" FROM "table_3835" WHERE "Choreographer" = 'Marcos Aguirre' AND "Rating" = 'Simple'