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_93 (chassis VARCHAR, driver VARCHAR, rounds VARCHAR, tyre VARCHAR)
### Question:
What is the chassis for Bruce Mclaren with all rounds and a g tyre?
### Answer:
SELECT chassis FROM table_name_93 WHERE rounds = "all" AND tyre = "g" AND driver = "bruce mclaren"