Question: Where is Pontotoc County Courthouse and East Central University located?

Context paragraphs:
Central University of Punjab: The Central University of Punjab (CUPB) is a Central University located in Bathinda, Punjab, India.  It has been established through an Act of Parliament: "The Central Universities Act, 2009" by Govt.  of India.  The territorial jurisdiction of Central University of Punjab is whole of the State of Punjab.  Central University of Punjab has been ranked as number one amongst newly established central universities in India consistently since 2012 as per university rankings of Researchgate and Scopus.  Central University of Punjab is the only central university in India that do not have vacations or inter-semester breaks.  In addition, Central University of Punjab is the only central university in India with biometrics-based punching for Assistant Professors enabled.  It has no provision of Teachers Union.  It is the only central University having two years Probation period for faculty.

Old Indian River County Courthouse: The Old Indian River County Courthouse is a historic courthouse in Vero Beach, Florida.  Located at 2145 14th Avenue, the Old Indian River County Courthouse was constructed from April 1936 to March 1937 in the Masonry Vernacular, Art Moderne style by architect W.H. Garns.  The structure was built by James T. Vocelle after he sought federal funding during 1933 and 1934 from the Public Works Administration to build the newly formed county a courthouse.  The structure later became the Courthouse Executive Center after the county courthouse moved its seat to a new building at 2000 16th Avenue.  On July 19, 1999, the Old Indian River County Courthouse was added to the U.S. National Register of Historic Places.

Clinton County Courthouse (Indiana): The Clinton County Courthouse is a historic courthouse located at 50 North Jackson Street in Frankfort, Clinton County, Indiana, United States.  The Clinton County Courthouse dates from 1882-1884.  It was designed by George W. Bunting, who also designed courthouses in Anderson (Madison County) and Franklin (Johnson County).  The Clinton County Courthouse is a three-story, Second Empire style limestone building adorned with statuary and a 165-foot domed central tower with a clock.  The courthouse cost $170,450 to build in 1882.  The courthouse is still in use as the county courthouse.

Mineral County Courthouse (Hawthorne, Nevada): The Mineral County Courthouse, also known as the 1883 Esmeralda County Courthouse and the Old Mineral County Courthouse, is an historic county courthouse building located at 551 C Street in Hawthorne, Mineral County, Nevada.  Built in 1883 at the Esmeralda County Courthouse, it served as such until 1907 when the county seat was moved to Goldfield.  In 1911 when Mineral County was created, it became the first Mineral County Courthouse, and served until 1970, when a new Courthouse was constructed.  It is the only building in Nevada to have served as the courthouse of two different counties.

Ada, Oklahoma: Ada is a city in and the county seat of Pontotoc County, Oklahoma, United States.  The population was 16,810 at the 2010 census, an increase of 7.1 percent from 15,691 at the 2000 census.  The city was named for Ada Reed, the daughter of an early settler, and was incorporated in 1901.  Ada is home to East Central University, and is the headquarters of the Chickasaw Nation.

Pontotoc County Courthouse: The Pontotoc County Courthouse is a historic courthouse in Ada, Oklahoma.  The building has been listed on the National Register of Historic Places since 1984.  The county built the structure in 1926.  In 2011, the courthouse underwent extensive remodeling.

East Central University: East Central University (shortened to ECU or East Central) is a public, co-educational teaching university located in Ada, in the south central region of the U.S. State of Oklahoma.  East Central one of the six universities that are part of Oklahoma's Regional University System.  Beyond its flagship campus is Ada, the university has courses available in McAlester, Shawnee, Ardmore, and Durant, as well as online courses.  Nearly 4,500 students are enrolled in the school's undergraduate and graduate programs.  Founded as East Central State Normal School in 1909, its present name was adopted in 1985.  Some of its more famous alumni include former NFL player Mark Gastineau, past governors Robert S. Kerr and George Nigh, former U.S. Representative Lyle Boren, Oklahoma Supreme Court Justice Tom Colbert, and U.S. Army General James D. Thurman.

Jersey County Courthouse: The Jersey County Courthouse, located on 201 W. Pearl Street in Jerseyville, is Jersey County, Illinois' county courthouse.  Built in 1893–94, the 124 foot (37.8 meter) tall courthouse was the third used by the county since its formation in 1839.  Architect Henry Elliott of Chicago and Jacksonville designed the building in the Romanesque Revival style.  The building's design features a tall central tower topped by an octagonal cupola, terminal towers at the front corners, and a raised front porch.  The building's limestone exterior, which is intricately decorated on the front face, uses stone quarried at the nearby city of Grafton.  The Jersey County Illinois courthouse was the third courthouse designed by Mr Elliott who also designed the Greene County Courthouse (1891) in Carrollton, Illinois; Edgar County Courthouse (1891) in Paris, Illinois; DeWitt County Illinois Courthouse (1893) in Clinton, Illinois and Pike County Illinois Courthouse (1894) in Pittsfield.  The DeWitt County Courthouse was demolished in 1987.

Tazewell County Courthouse: The Tazewell County Courthouse, located on Court Street in Pekin, is the county courthouse serving Tazewell County, Illinois.  The courthouse was built in 1914 to provide a larger space for county government, which had outgrown the previous courthouse and had begun to spread across multiple buildings.  Lincoln, Illinois architects Deal & Ginzel designed the courthouse; the pair was also responsible for two other county courthouse designs in Illinois, in Moultrie County and Logan County.  The firm designed the courthouse in the Beaux-Arts style; their design features an arched entrance and windows on the first floor, pavilions with Tuscan columns on the upper two stories, and an entablature and balustrade along the roof.

Pontotoc County, Mississippi: Pontotoc County is a county located in the U.S. state of Mississippi.  As of the 2010 census, the population was 29,957.  Its county seat is Pontotoc.  It was created on February 9, 1836 from lands ceded to the United States under the Chickasaw Cession.  Pontotoc is a Chickasaw word meaning "land of hanging grapes".  The original Natchez Trace and the current-day Natchez Trace Parkway both pass through the southeast corner of Pontotoc County.

Supporting paragraphs: Pontotoc County Courthouse Ada, Oklahoma
Answer: Ada, Oklahoma