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_77 (constructor VARCHAR, entrant VARCHAR, driver VARCHAR)
### Question:
Who was the constructor of the officine alfieri maserati that was driven by Sergio Mantovani?
### Answer:
SELECT constructor FROM table_name_77 WHERE entrant = "officine alfieri maserati" AND driver = "sergio mantovani"