Database: european_football_2 (difficulty: simple)
Question: What is Sunderland's highest chance creation passing score and what is it classified as?
SQL: SELECT t2.chanceCreationPassing, t2.chanceCreationPassingClass FROM Team AS t1 INNER JOIN Team_Attributes AS t2 ON t1.team_api_id = t2.team_api_id WHERE t1.team_long_name = 'Sunderland' ORDER BY t2.chanceCreationPassing DESC LIMIT 1