Does the sentence "Waitz was influential among the British ethnologists." provide a valid answer to the question "Who was Waitz influential among?"

A: yes

Does the sentence "Napoleon's triumph at Marengo secured his political authority and boosted his popularity back home, but it did not lead to an immediate peace." provide a valid answer to the question "Where did Moreau achieve his major victory against Austria in December 1800?"

A: no

Does the sentence "On 11 August, three weeks after completing his studies at the Warsaw Conservatory, he made his debut in Vienna." provide a valid answer to the question "Where did Chopin debut after completing his studies?"

A: yes

Does the sentence "It has been suggested that a primary Baptist principle is that local Baptist Churches are independent and self-governing, and if so the term 'Baptist denomination' may be considered somewhat incongruous." provide a valid answer to the question "It has been suggested that a primary Baptist principle is that local Baptist Churches are what?"

A:
yes