Which Surface has a Partner of sorana cîrstea?
CREATE TABLE table_name_93 (surface VARCHAR, partner VARCHAR)
SELECT surface FROM table_name_93 WHERE partner = "sorana cîrstea"
### Context: CREATE TABLE table_name_93 (surface VARCHAR, partner VARCHAR) ### Question: Which Surface has a Partner of sorana cîrstea? ### Answer: SELECT surface FROM table_name_93 WHERE partner = "sorana cîrstea"