Does the sentence "The last election was held on 25 November 2012." provide a valid answer to the question "Who has the majority of the seats in Bern's City Council?"

A: no

Does the sentence "In recent years, the ever-improving paved highway system began to eclipse the railroad's importance in Alaska's economy." provide a valid answer to the question "What year was the Alaska Railroad built?"

A: no

Does the sentence "Among the visitors to Nohant were Delacroix and the mezzo-soprano Pauline Viardot, whom Chopin had advised on piano technique and composition." provide a valid answer to the question "What two things did Chopin advise Viardot on?"

A: yes

Does the sentence "The energy consumption of the brain does not vary greatly over time, but active regions of the cerebral cortex consume somewhat more energy than inactive regions; this forms the basis for the functional brain imaging methods PET, fMRI, and NIRS." provide a valid answer to the question "Most vertebrates usually devote how much metabolism to the brain?"

A:
no