In July 2007, Brian’s business, Homers R’ Us, (a sole proprietorship) decided to take out a $50,000 loan from 3rd Missouri Bank ("Bank") to buy softball bats for the upcoming season. As collateral for the loan, Bank took a security interest in Brian’s new Lamborghini which was worth $200,000. Brian is a resident of St. Louis, Missouri. Homers R’ Us is located in Arkansas. He routinely drives the car in races in Illinois.

Where should Bank file a financing statement to perfect its security interest in Brian’s Lamborghini?

A. In Illinois, where the car is usually driven.

B. In Arkansas, where the business is located.

C. In Missouri, where Brian resides.

D. Filing a financing statement in any of the above states would not be sufficient to perfect Bank's security interest in the car.