Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

[EX Q]: Ken Curtis ( July 2 , 1916 -- April 28 , 1991 ) was an American singer and actor best known for his role as Festus Haggen on the long - running CBS western television series Gunsmoke . Although he appeared on Gunsmoke in other earlier roles , he was first cast in his iconic role in season 8 episode 13 , `` Us Haggens '' . His next appearance was with his mule , Ruth , in `` Prairie Wolfer '' in season 9 episode 16 , which also featured Noah Beery Jr. , as a villain .
[EX A]: Ken Curtis

[EX Q]: The Toyota Matrix , officially referred to as the Toyota Corolla Matrix , is a compact hatchback manufactured by Toyota Motor Manufacturing Canada in Cambridge , Ontario and derived from the Toyota Corolla . Introduced in 2002 as a 2003 model , the Matrix is the result of a joint venture between Toyota and General Motors , with the GM version being the Pontiac Vibe , which was assembled by New United Motor Manufacturing , Inc . ( NUMMI ) in Fremont , California .
[EX A]: Toyota Matrix

[EX Q]: Llamas appear to have originated from the central plains of North America about 40 million years ago . They migrated to South America about three million years ago during the Great American Interchange . By the end of the last ice age ( 10,000 -- 12,000 years ago ) , camelids were extinct in North America . As of 2007 , there were over seven million llamas and alpacas in South America , and due to importation from South America in the late 20th century , there are now over 158,000 llamas and 100,000 alpacas in the United States and Canada .
[EX A]:
Llama

