q... "The pen is mightier than the sword" is a metonymic adage, coined by English author Edward Bulwer-Lytton in 1839, indicating that communication (particularly written language), or in some interpretations, administrative power or advocacy of an independent press, is a more effective tool than direct violence.

Who said the pen is mighter than the sword?
a... The relevant information to answer the above question is: "The pen is mightier than the sword" is a metonymic adage, coined by English author Edward Bulwer-Lytton in 1839, indicating that communication (particularly written language), or in some interpretations, administrative power or advocacy of an independent press, is a more effective tool than direct violence.
The answer is Edward Bulwer - Lytton


q... Context: This is a list of the last World War I veterans to die by country. The last living veteran of World War I (28 July 1914 -- 11 November 1918) was Florence Green, a British citizen who served in the Allied armed forces, and who died 4 February 2012, aged 110. The last combat veteran was Claude Choules who served in the British Royal Navy (and later the Royal Australian Navy) and died 5 May 2011, aged 110. The last veteran who served in the trenches was Harry Patch (British Army) who died on 25 July 2009, aged 111. The last Central Powers veteran, Franz Künstler of Austria-Hungary, died on 27 May 2008 at the age of 107.

Question: when did the last world war 1 vet die?
a... The relevant information to answer the above question is: The last living veteran of World War I (28 July 1914 -- 11 November 1918) was Florence Green, a British citizen who served in the Allied armed forces, and who died 4 February 2012, aged 110.
The answer is 4 February 2012


q... Passage: Lata Mangeshkar (pronunciation ( help info) ) (born 28 September 1929) is an Indian playback singer and occasional music composer. She is one of the best-known and most respected playback singers in India. Mangeshkar's career started in 1942 and has spanned over seven decades. She has recorded songs for over a thousand Hindi films and has sung songs in over thirty-six regional Indian languages and foreign languages, though primarily in Marathi and Hindi. She is the recipient of three National Film Awards, 12 Bengal Film Journalists' Association Awards, four Filmfare Best Female Playback Awards and many more. The Dadasaheb Phalke Award was bestowed on her in 1989 by the Government of India. She is also the second vocalist, after M.S. Subbulakshmi, to have ever been awarded the Bharat Ratna in 2001, India's highest civilian honour. She has four siblings -- Asha Bhosle, Hridaynath Mangeshkar, Usha Mangeshkar and Meena Mangeshkar -- of which she is the eldest.

Question: Based on this passage, famous indian playback singer. one of the best known and respected playback singers?
a... This is the relevant information: She is one of the best-known and most respected playback singers in India.
The answer is Lata Mangeshkar


q... Passage: By convention, the three primary colors in additive mixing are red, green, and blue. In the absence of color, when no colors are showing, the result is black. If all three primary colors are showing, the result is white. When red and green combine, the result is yellow. When red and blue combine, the result is magenta. When blue and green combine, the result is cyan.

Question: Based on this passage, mix red and green to make this colour?
a...

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The relevant information is: When red and green combine, the result is yellow.
The answer is yellow