Does the sentence "It is thus not too surprising that what results is confused and contradictory."" provide a valid answer to the question "Diamond states that the final result of Hayek's statements are what?"

A: yes

Does the sentence "Over the years various modifications have been proposed to the Constitution of the Philippines, including possible transition to a federal system as part of a shift to a parliamentary system." provide a valid answer to the question "What types of powers does the Philippines have?"

A: no

Does the sentence "It makes me feel we can look the East End in the face"." provide a valid answer to the question "What year did the King's brother die in service?"

A: no

Does the sentence "Prior to the announcement of the winner, season five finalist Ace Young proposed marriage to season three runner-up Diana DeGarmo on stage which she accepted." provide a valid answer to the question "Which season was Diana DeGarmo on?"

A:
yes