human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Entrant, Constructor, Chassis, Engine †, Tyre, Driver, Rounds, Free Practice driver(s)
###Question: What are the rounds for the B tyres and Ferrari 053 engine +?
gpt
SELECT Rounds FROM table WHERE Tyre = b AND Engine † = ferrari 053