Take context from the input text and decide on the accurate relationship between 'Scotiabank' and 'Bank' from the options provided.
Options: owner of, position held, subsidiary, industry

The five FDIC-insured Puerto Rico banks - Banco Popular de Puerto Rico, Banco Santander Puerto Rico, FirstBank Puerto Rico, Oriental Bank and Scotiabank de Puerto Rico - had $442 million exposure to Puerto Rico government securities in September 2013.
industry