Does the sentence "While post-punk musicians often avoided or intentionally obscured conventional influences, previous musical styles did serve as touchstones for the movement, including particular brands of glam, art rock and "[the] dark undercurrent of '60s music".[nb 1]" provide a valid answer to the question "What does post-punk reject any of which are perceived as being traditionalist, hegemonic, or rockist?"

A: no

Does the sentence "Modern Estonian orthography is based on the Newer Orthography created by Eduard Ahrens in the second half of the 19th century based on Finnish orthography." provide a valid answer to the question "Who is responsible for the creation of the Newer Orthography?"

A: yes

Does the sentence "Furthermore, most of these tents are set up and operated through the support of Natick Soldier Systems Center." provide a valid answer to the question "What are the barracks used for?"

A: no

Does the sentence "These collections include period interviews with civilians, servicemen, aircrew, politicians and Civil Defence personnel, as well as Blitz actuality recordings, news bulletins and public information broadcasts." provide a valid answer to the question "What are some of the things included in these recordings?"

A:
yes