Take context from the input text and decide on the accurate relationship between 'Banco Santander' and 'Santander' from the options provided.
Options: distribution format, owned by, director/manager, parent organization

Banco Santander Chile (Aa3/A/A+) has wrapped up meetings via Deutsche Bank (Xetra: 514000 - news ) and Santander to discuss opportunities in the domestic Chilean markets.
parent organization