Analyze the relationship between 'Scotiabank' and 'Bank' within the context of the input sentence.
Options: position held, industry, subsidiary, owner of

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