Does the sentence "Injected epinephrine proved to be especially efficacious for the acute treatment of asthma attacks, and an inhaled version was sold in the United States until 2011 (Primatene Mist)." provide a valid answer to the question "In what year was epinephrine discovered?"

A: no

Does the sentence "According to Reynolds, artists once again approached the studio as an instrument, using new recording methods and pursuing novel sonic territories." provide a valid answer to the question "How did post-punk artists once again approach the studio?"

A: yes

Does the sentence "Pressure group activity and public opinion was relentless, which led Hewson to exempt food from the proposed GST leading to questions surrounding the complexity of what food was and wasn't to be exempt from the GST." provide a valid answer to the question "What discussion proved an example of the difficulty of explaining what foods were and were not included in the Goods and Services Tax?"

A: no

Does the sentence "The school newspaper of the University of Kansas is University Daily Kansan, which placed first in the Intercollegiate Writing Competition of the prestigious William Randolph Hearst Writing Foundation competition, often called "The Pulitzers of College Journalism" in 2007." provide a valid answer to the question "In what year did the Daily Kansan win the Intercollegiate Writing Competition?"

A:
yes