Does the sentence "Mother and son attended a public parade through London and a grand service of thanksgiving in St Paul's Cathedral on 27 February 1872, and republican feeling subsided." provide a valid answer to the question "Who spoke against Victoria at Trafalgar Square?"

A: no

Does the sentence "During the same year, there were 151 lower secondary classes with a total of 2,581 pupils." provide a valid answer to the question "How many lower secondary classes were there?"

A: yes

Does the sentence "The complaint was dismissed in July 1961 on the grounds that Article 29 had made the new delimitation of the federal territory an exclusively federal matter." provide a valid answer to the question "When was the Hesse state government's complaint dismissed?"

A: yes

Does the sentence "This familiar explanation "fails to give adequate consideration to the complexities of a flourishing art that existed just before and during the period when Picasso's new painting developed." provide a valid answer to the question "Which technique did the Impressionists use to make their subjects simple forms?"

A:
no