Susan Smith Owns a Floral Shop in Mesa, Arizona

Susan Smith owns a floral shop in Mesa, Arizona.  Ms. Smith has designed a special vase that allows fresh flowers to stay fresh longer.  She has a patent pending on the vase.  Ms. Smith learns through a friend that a man who visited her floral shop while on vacation from Minnesota has begun producing and selling the vase to flower shops around the country.  The man has only been in Arizona once and it was for personal vacation.  Ms. Smith has been unable to stop him from the production of the vases. ​If she wishes to bring suit against him, which of the following statements is true?

A) She will have to bring suit in Minnesota
B) She will have to bring suit in a Minnesota state court
C) She will have to bring suit in Arizona because that is her residence
D) She cannot bring suit in federal district court because the patent is pending