QUES: Q: When were the Roman cardinals perceived as a privleged class among the Roman clergy?
A: By the 8th century the Roman cardinals constituted a privileged class among the Roman clergy.
Does the answer answer the question?

ANS: yes

QUES: Q: Whose argument is similar to Avicenna's that the soul is without quantitative extension?
A: These were known in Latin under the title De Anima (treatises "on the soul").[dubious discuss]
Does the answer answer the question?

ANS: no

QUES: Q: Who collaborated with Beyonce on the single, Deja Vu?
A: The album's lead single "Deja Vu", featuring Jay Z, reached the top five on the Billboard Hot 100 chart.
Does the answer answer the question?

ANS: yes

QUES: Q: In what year was the Calouste Gulbenkian Foundation established?
A: In the 1990s and 2000s (decade), Portugal modernized its public cultural facilities, in addition to the Calouste Gulbenkian Foundation established in 1956 in Lisbon.
Does the answer answer the question?

ANS:
yes