Utilize the input text as a context reference, choose the right relationship between Ana Botín and Santander from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Welcome to your preview of The Times Subscribe now Santander to defy ringfencing rules Santander’s UK bosses are set to clash with Ana Botín Juan Manuel Serrano Arce/Getty Images Katherine Griffiths Banking Editor Published 1 minute ago

Answer: employer