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]: The War on Cancer refers to the effort to find a cure for cancer by increased research to improve the understanding of cancer biology and the development of more effective cancer treatments , such as targeted drug therapies . The aim of such efforts is to eradicate cancer as a major cause of death . The signing of the National Cancer Act of 1971 by United States president Richard Nixon is generally viewed as the beginning of this effort , though it was not described as a `` war '' in the legislation itself .
[EX A]: War on Cancer

[EX Q]: The Trevi Fountain ( Italian : Fontana di Trevi ) is a fountain in the Trevi district in Rome , Italy , designed by Italian architect Nicola Salvi and completed by Pietro Bracci . Standing 26.3 metres ( 86 ft ) high and 49.15 metres ( 161.3 ft ) wide , it is the largest Baroque fountain in the city and one of the most famous fountains in the world . The fountain has appeared in several notable films , including Federico Fellini 's La Dolce Vita , the eponymous Three Coins in the Fountain , and The Lizzie McGuire Movie .
[EX A]: Trevi Fountain

[EX Q]: Primitive Technology is a YouTube channel run by and starring John Plant . Based in Far North Queensland , Australia , the series demonstrates the process of making tools and buildings using only materials found in the wild . Created in May 2015 , the channel has gained over 8 million subscribers and over 560 million views as of May 2018 .
[EX A]:
Primitive Technology