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.
Refer to the input text as context and select the correct relationship between 'Scotiabank' and 'Bank' from the available options.
Options: industry, position held, owner of, subsidiary