Does the sentence "Ann Arbor has a council-manager form of government." provide a valid answer to the question "What form of government does Ann Arbor have?"

A: yes

Does the sentence "The contacts gained through university and American Assembly fund-raising activities would later become important supporters in Eisenhower's bid for the Republican party nomination and the presidency." provide a valid answer to the question "From where did H.J. Porter hale?"

A: no

Does the sentence "By the time so-called "glass TTYs" (later called CRTs or terminals) came along, the convention was so well established that backward compatibility necessitated continuing the convention." provide a valid answer to the question "What are glass TTYs also known as?"

A: yes

Does the sentence "Other insects such as the Rove beetle Stenus are known to emit pygidial gland secretions that reduce surface tension making it possible for them to move on the surface of water by Marangoni propulsion (also known by the German term Entspannungsschwimmen)." provide a valid answer to the question "Dragonflys use what kind of propulsion?"

A:
no