Problem: Boban Rajovic (] , born 25 December 1971) is a Danish-born Montenegrin singer popular in former Yugoslavia. Some of his big hit songs include "Usne boje vina" ("Lips the Color of Wine") and "Provokacija" ("Provocation".) He has lived in Belgrade since 2000.

Based on the paragraph above can we conclude that "Boban Rajovic has never written a song named "Lips the Color of Wine.""?

A: No

Problem: Wedding Toasts I'll Never Give is a memoir by Ada Calhoun about marriage. It was inspired by the success of her "New York Times" "Modern Love" column, "The Wedding Toast I'll Never Give," which the paper named one of its most-read stories of 2015. The book was released on May 16, 2017 by W. W. Norton & Company.

Based on the paragraph above can we conclude that "Norton & Company won prizes for the book "The Wedding Toast I'll Never Give.""?

A: It's impossible to say

Problem: The Imperial Japanese Navy Air Service ( , Dai-Nippon Teikoku Kaigun Koku-tai ) was the air arm of the Imperial Japanese Navy during World War II. The organization was responsible for the operation of naval aircraft and the conduct of aerial warfare in the Pacific War.

Based on the paragraph above can we conclude that " during World War II, the Imperial Japanese Navy Air Service was the air arm of the Imperial Japanese Navy"?

A:
Yes