Does the sentence "The Warsaw Pact (formally, the Treaty of Friendship, Co-operation, and Mutual Assistance, sometimes, informally WarPac, akin in format to NATO) was a collective defense treaty among Soviet Union and seven Soviet satellite states in Central and Eastern Europe in existence during the Cold War." provide a valid answer to the question "Which nation formed the nucleus of the Warsaw Pact?"

A: yes

Does the sentence "The university employs 3,401 full-time faculty members across its eleven schools, including 18 members of the National Academy of Sciences, 65 members of the American Academy of Arts and Sciences, 19 members of the National Academy of Engineering, and 6 members of the Institute of Medicine." provide a valid answer to the question "Who is Northwestern's faculty member notable for being a Holocaust denier?"

A: no

Does the sentence "Beyonce was the third woman to have writing credits on three number one songs ("Irreplaceable", "Grillz" and "Check on It") in the same year, after Carole King in 1971 and Mariah Carey in 1991." provide a valid answer to the question "When did Beyonce become the first African American woman to win Pop songwriter of the year?"

A: no

Does the sentence "With the gold rush largely over by 1860, Melbourne continued to grow on the back of continuing gold mining, as the major port for exporting the agricultural products of Victoria, especially wool, and a developing manufacturing sector protected by high tariffs." provide a valid answer to the question "What was protected by high tarriffs?"

A:
yes