Q: Does "Musharraf agreed to give the U.S. the use of three airbases for Operation Enduring Freedom." provide a valid answer to "What was the name of the US's Afghanistan operation?"?
A: yes

Q: Does "The important contribution of the Dominions to the war effort was recognised in 1917 by the British Prime Minister David Lloyd George when he invited each of the Dominion Prime Ministers to join an Imperial War Cabinet to co-ordinate imperial policy." provide a valid answer to "Which British Prime Minister recognized the Dominions' contributions in 1917?"?
A: yes

Q: Does "After all, people change all the time, if only because they have aged by another second and had some further experience." provide a valid answer to "Instead of being a single person, what does Whitehead view a person as?"?
A: no

Q: Does "In March 1837, ornithologist John Gould announced that Darwin's rhea was a separate species from the previously described rhea (though their territories overlapped), that mockingbirds collected on the Galapagos Islands represented three separate species each unique to a particular island, and that several distinct birds from those islands were all classified as finches." provide a valid answer to "What did John Gould announce in 1837?"?
A:
yes