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_70 (entrant VARCHAR, rounds VARCHAR, constructor VARCHAR)
### Question:
What was the entrant in round 16 were Ferrari was the constructor?
### Answer:
SELECT entrant FROM table_name_70 WHERE rounds = "16" AND constructor = "ferrari"