QUES: Q: What percentage of their day do birds groom their feathers?
A: This may be supplemented with the secretions of formic acid from ants, which birds receive through a behaviour known as anting, to remove feather parasites.
Does the answer answer the question?

ANS: no

QUES: Q: Roger Sherman once lived in Chapel Street, in modern day what is the name building that sit in its' place?
A: The Union League Club of New Haven building, located on Chapel Street, is notable for not only being a historic Beaux-Arts building, but also is built on the site where Roger Sherman's home once stood; George Washington is known to have stayed at the Sherman residence while President in 1789 (one of three times Washington visited New Haven throughout his lifetime).
Does the answer answer the question?

ANS: yes

QUES: Q: How many SSBN "Boomer" squadrons were homeported at the Weapons Station?
A: Two SSBN "Boomer" squadrons and a submarine tender were homeported at the Weapons Station, while one SSN attack squadron, Submarine Squadron 4, and a submarine tender were homeported at the Naval Base.
Does the answer answer the question?

ANS: yes

QUES: Q: When did Kerry become a navy officer?
A: During the 2004 election, Kerry posted his military records at his website, and permitted reporters to inspect his medical records.
Does the answer answer the question?

ANS:
no