Date of april 10, 2006 had what surface?
CREATE TABLE table_name_51 (surface VARCHAR, date VARCHAR)
SELECT surface FROM table_name_51 WHERE date = "april 10, 2006"
### Context: CREATE TABLE table_name_51 (surface VARCHAR, date VARCHAR) ### Question: Date of april 10, 2006 had what surface? ### Answer: SELECT surface FROM table_name_51 WHERE date = "april 10, 2006"