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 "Japan fought in WWII"?

A: Yes

Problem: Little Jost Van Dyke (colloquially, "Little Jost") is one of the British Virgin Islands. It is a small island on the east end of the island of Jost Van Dyke. Like Jost Van Dyke, it takes its name from the Dutch privateer Joost van Dyk. It is the location of the Diamond Cay National Park, which includes the nesting grounds of wild boobies, terns and pelicans.

Based on the paragraph above can we conclude that "The dutch are still in control of the British Virgin Islands"?

A: It's impossible to say

Problem: Paul Beard (4 August 1901 22 April 1989) was an English violinist, known particularly as leader of Sir Thomas Beecham's original London Philharmonic Orchestra and Sir Adrian Boult's BBC Symphony Orchestra. He was also a teacher, holding posts at the Royal Academy of Music and the Guildhall School of Music.

Based on the paragraph above can we conclude that "While a leader of the London Philharmonic Orchestra, Paul Beard never taught others."?

A:
No