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]: U.S. Route 42 ( US 42 ) is an east -- west United States highway that runs southwest - northeast for 355 miles ( 571 km ) from Louisville , Kentucky to Cleveland , Ohio . The route has several names including Pearl Road from Cleveland to Medina in Northeast Ohio , Reading Road in Cincinnati , Cincinnati and Lebanon Pike in southwestern Ohio and Brownsboro Road in Louisville . Traveling east , the highway ends in downtown Cleveland , Ohio ; and traveling west it ends in Louisville .
[EX A]: U.S. Route 42

[EX Q]: The iPhone 4 is a smartphone that was designed and marketed by Apple Inc . Following a number of notable leaks , the iPhone 4 was first unveiled on June 7 , 2010 , at Apple 's Worldwide Developers Conference in San Francisco , and was released on June 24 , 2010 , in the United States , United Kingdom , France , Germany and Japan . It is the 4th generation of iPhone , succeeding the 3GS and preceding the 4S .
[EX A]: iPhone 4

[EX Q]: The Lieutenant Governor of Alberta / lɛfˈtɛnənt / is the viceregal representative in Alberta of the Canadian monarch , Queen Elizabeth II . The Lieutenant Governor of Alberta is appointed in the same manner as the other provincial viceroys in Canada and is similarly tasked with carrying out most of the monarch 's constitutional and ceremonial duties . The present , and 18th , Lieutenant Governor of Alberta is Lois Mitchell , who has served in the role since 12 June 2015 .
[EX A]:
Lieutenant Governor of Alberta