Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_53 (tournament VARCHAR)
### Question:
what is 2008 when 2007 is a, 2011 is a, 2010 is a and tournament is china?
### Answer:
SELECT 2008 FROM table_name_53 WHERE 2007 = "a" AND 2011 = "a" AND 2010 = "a" AND tournament = "china"