Utilize the input text as a context reference, choose the right relationship between MBIA and Finance 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.

MBIA Inc.’s National Public Finance Guarantee Corp., which insures $4.5 billion of Puerto Rico debt, plans to attend, Kevin Brown, a spokesman for the Purchase, New York-based insurer, said in an e-mail.

Answer: industry