CREATE TABLE table_12335 ("Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Opponent in the final" CLOB, "Score" CLOB)

What was the April 7, 2008 score on a clay surface?
SELECT "Score" FROM table_12335 WHERE "Surface" = 'clay' AND "Date" = 'april 7, 2008'
SELECT "Score" FROM "table_12335" WHERE "Date" = 'april 7, 2008' AND "Surface" = 'clay'