Database: world_development_indicators
Question: Which country's indicator for Adolescent fertility rate is the highest in 1960, please give its special notes.
SQL: SELECT DISTINCT T1.CountryCode, T1.SpecialNotes FROM Country AS T1 INNER JOIN Indicators AS T2 ON T1.CountryCode = T2.CountryCode WHERE T2.Value = ( SELECT Value FROM Indicators WHERE IndicatorName = 'Adolescent fertility rate (births per 1,000 women ages 15-19)' AND Year = 1960 ORDER BY Value DESC LIMIT 1 )