Does the sentence "London's status as the capital of England, and later the United Kingdom, has never been granted or confirmed officiallyby statute or in written form.[note 6]" provide a valid answer to the question "What title regarding London has never been made official in law or by decree?"

A: yes

Does the sentence "Because the percentage of each constituent can be varied, with any mixture the entire range of possible variations is called a system." provide a valid answer to the question "What is another name for solutes?"

A: no

Does the sentence "In ring-porous species, such as ash, black locust, catalpa, chestnut, elm, hickory, mulberry, and oak, the larger vessels or pores (as cross sections of vessels are called) are localised in the part of the growth ring formed in spring, thus forming a region of more or less open and porous tissue." provide a valid answer to the question "What species of hardwood are hickory and mulberry trees?"

A: yes

Does the sentence "Viollet-le-Duc compiled and coordinated an Encyclopedie medievale that was a rich repertory his contemporaries mined for architectural details." provide a valid answer to the question "What famous French cathedral was restored and reconstructed by Viollet-le-Duc?"

A:
no