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

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