QUES: Q: How many Grammy awards did "Crazy in Love" win?
A: Destiny Child's "Say My Name" and discussed his relationship with women.
Does the answer answer the question?

ANS: no

QUES: Q: What subtypes of polychaetes were useless classifications, according to the 2007 study?
A: In 2007 Torsten Struck and colleagues compared 3 genes in 81 taxa, of which 9 were outgroups, in other words not considered closely related to annelids but included to give an indication of where the organisms under study are placed on the larger tree of life.
Does the answer answer the question?

ANS: no

QUES: Q: Who decided the two polities under attack were necessary for the balance of power?
A: Rethinking its policy the British government decided that the two polities under attack were necessary for the balance of power.
Does the answer answer the question?

ANS: yes

QUES: Q: Where did Grateful Dead play?
A: The Olympia Paris has presented Edith Piaf, Marlene Dietrich, Miles Davis, Judy Garland, and the Grateful Dead.
Does the answer answer the question?

ANS:
yes