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_7 (chassis VARCHAR, engine_† VARCHAR, driver VARCHAR)
### Question:
What's the chassis for alexander wurz's playlife fb02 engine?
### Answer:
SELECT chassis FROM table_name_7 WHERE engine_† = "playlife fb02" AND driver = "alexander wurz"