question: Which university has a mascot that is a horned frog: Texas Christian University or Emory University?
answer: Texas Christian University
context: Title: Emory University
  Passage: Emory University is a private research university in metropolitan Atlanta, located in the Druid Hills section of DeKalb County, Georgia, United States.  The university was founded as Emory College in 1836 in Oxford, Georgia by the Methodist Episcopal Church and was named in honor of Methodist bishop John Emory.  In 1915, the college relocated to metropolitan Atlanta and was rechartered as Emory University.  The university is the second-oldest private institution of higher education in Georgia and among the fifty oldest private universities in the United States.  Emory is frequently cited as one of the world's leading research universities and one of the top institutions in the United States.
  Title: Pacific horned frog
  Passage: The Pacific horned frog ("Ceratophrys stolzmanni"), also known as Pacific big-mouthed frog, Stolzmann's horned frog and Ecuadorian horned frog, is a species of frog in the Ceratophryidae family.  It is found in Ecuador and Peru.  Its natural habitats are subtropical or tropical dry forests, subtropical or tropical dry shrubland, and sandy shores.  Its geographical range is very fragmented; it has a total area of about 20,000 km and is continuously shrinking due to human activities.
  Title: Texas Christian University
  Passage: Texas Christian University (TCU) is a private, coeducational university in Fort Worth, in the U.S. state of Texas established in 1873 by Addison & Randolph Clark as the AddRan Male & Female College.  The campus is located on 272 acre about three miles (5 km) from downtown Fort Worth.  TCU is affiliated with, but not governed by, the Disciples of Christ.  The university consists of 8 constituent colleges and schools and has a classical liberal arts curriculum.  It is ranked in the top 100 National Universities by the US News and World Report and is categorized as a "Doctoral University: Higher Research Activity" (R2) in the Carnegie Classifications by the Indiana University Center for Postsecondary Research.  Its mascot is the horned frog, the state reptile of Texas.  For most varsity sports TCU competes in the Big 12 conference of the NCAA's Division I.  The university enrolls around 10,394, with 8,892 being undergraduates.  , TCU's total endowment was $1.514 billion.
citations: Texas Christian University Emory University