Question: Was it Bearno's Pizza or Aurelio's Pizza that has locations in 6 different states?
Context: Hungry Howie's Pizza & Subs, Inc., also known as Hungry Howie's Pizza, is a franchise and the 11th largest pizza chain in the United States, with over 550 locations.  Hungry Howie's products include pizza, calzone-style subs, chicken wings and tenders, bread, salads, and brownies. Its headquarters are located in Madison Heights, Michigan in Metro Detroit. The Crusaders Senior Drum and Bugle Corps of Boston is an alumni drum and bugle corps from Boston, Massachusetts founded in 1991.  It is a not-for-profit, music organization with members ranging in age from 23-73.  They march in parades and shows and concerts in 6 different states.  The Senior corps also works very closely with the junior corps, with many of the alumni volunteering to help their younger counterparts thrive both on and off the field.  The corps has a color guard with a full American Section, who use rifles, sabers, as well as flags.  The drum line contains 5 base drum players, 4 tenors, 7 snare players, and 3 cymbal players.  There are approximately 50 members in the Horn Line.  Though many alumni corps will only allow former junior corps members to march with them, the Crusader Seniors corps consists of members from dozens of former drum corps and bands. Hieromenia (sacred month's time), was the time of the month at which the sacred festivals of the Greeks began, and in consequence of which the whole month received the name of " " (sacred month).  It was a part of the international law of Greece that all hostilities should cease for the time between states who took part in these festivals, so that the inhabitants of the different states might go and return in safety.  The Hieromeniae of the four great national festivals were of course of the most importance: they were proclaimed by heralds (spondophoroi or Theoroi), who visited the different states of Greece for the purpose.  The suspension of hostilities was called ("Ekecheiria", Truce) In quantum mechanics, an energy level is degenerate if it corresponds to two or more different measurable states of a quantum system.  Conversely, two or more different states of a quantum mechanical system are said to be degenerate if they give the same value of energy upon measurement.  The number of different states corresponding to a particular energy level is known as the degree of degeneracy of the level.  It is represented mathematically by the Hamiltonian for the system having more than one linearly independent eigenstate with the same energy eigenvalue.  In classical mechanics, this can be understood in terms of different possible trajectories corresponding to the same energy. MOD Pizza is a fast casual pizza restaurant chain based in the United States.  Founded in Seattle, Washington in 2008, MOD has more than 200 locations in the United States and United Kingdom.  MOD is a company that is claimed by its owners to be "more about the people than the pizza" and to focus on paying living wages and providing employees with opportunities to give back to the community. Aurelio's Pizza is an Illinois restaurant chain which centers its business around the thin crust variety of Chicago-style pizza.  Aurelio's Pizza has three corporate owned stores and 37 franchised locations in 6 states.  Aurelio's Pizza is the oldest Chicago pizza franchise restaurant, franchising since 1974. Pizza 73 is a Canadian restaurant chain that offers a number of different styles of pizza, along with chicken wings.  It has been operated by Pizza Pizza since 2007.  Toronto-based Pizza Pizza had acquired the restaurant for a total of $CAN70.2 million.  There are 89 locations throughout Western Canada, which include the provinces of British Columbia, Alberta, and Saskatchewan.  The restaurant's name originates from its original phone number: 473–7373.  Founded by David Tougas and Guy Goodwin in 1985, Pizza 73 is headquartered in Edmonton, Alberta, Canada. BASF Plant Science is a subsidiary of BASF in which all plant biotechnology activities are consolidated.  The GmbH was founded in 1998 and employs approximately 700 people at 6 different locations worldwide.  The headquarters of BASF Plant Science is located in Research Triangle Park (North Carolina, USA).  Plant Science has research sites in the US, Canada and Europe.  At these locations the company is mainly developing genetically modified seeds. Bearno's Pizza is a pizza franchise based in Louisville, Kentucky with about 14 locations in Kentucky and Indiana. Fox's Pizza Den is a pizzeria chain based in Murrysville, Pennsylvania, United States.  It was founded in 1971 by Jim Fox in Pitcairn, Pennsylvania, and currently has more than 250 locations in 28 U.S. states, all franchise-owned.  Fox's Pizza Den has consistently ranked among the Top 25 pizza chains in the world.  The Small Business Administration named Jim Fox as one of the country's top entrepreneurs during National Small Business Week, May 5–11, 2002.  Since that time, many Fox's Franchises have closed due to a poor business model.  The alarming rate of failure lead to the SBA discontinuing the lending of money for Fox's Franchises.  Fox's Pizza was ranked "Best Pizza Franchise" in 2007.
Answer: Aurelio's Pizza