Problem: Denis Hale Johnson (July 1, 1949 May 24, 2017) was an American writer best known for his short story collection "Jesus' Son" (1992) and his novel "Tree of Smoke" (2007), which won the National Book Award for Fiction. He also wrote plays, poetry, journalism, and non-fiction.

Based on the paragraph above can we conclude that "Denis Hale Johnson is most famous for his journalism."?

A: It's impossible to say

Problem: Ohannes Tuncboyacyan (a.k.a. Onno Tunc; Armenian: ; December 20, 1948 - January 14, 1996) was a leading Armenian-Turkish musician, working mainly as a composer and an arranger. Tunc also played bass guitar and occasionally double bass, contributing to the albums of several musicians. He was the elder brother of musician Arto Tuncboyacyan.

Based on the paragraph above can we conclude that "Arto Tuncboyacyan and Ohannes Tuncboyacyan made a song together"?

A: It's impossible to say

Problem: A taxi dancer is a paid dance partner in a partner dance. Taxi dancers are hired to dance with their customers on a dance-by-dance basis. When taxi dancing first appeared in taxi-dance halls during early 20th-century America, male patrons would buy dance tickets for ten cents each.

Based on the paragraph above can we conclude that "Taxi dancers are more expensive today"?

A:
It's impossible to say