Does the sentence "He also ensured that whenever an important position came up within Thuringia, he used his power to ensure that a Nazi was given that post." provide a valid answer to the question "Who did Frick replace republican police with?"

A: no

Does the sentence "He also recognises that other minerals have characteristic crystal shapes, but in one example, confuses the crystal habit with the work of lapidaries." provide a valid answer to the question "Who do engravers use diamond dust for?"

A: no

Does the sentence "In the modern era, non-league teams have never reached the quarter finals, and teams below Level 2 have never reached the final.[note 1]" provide a valid answer to the question "In the modern era, has any non-league team reached the quarter finals??"

A: yes

Does the sentence "For the day following the 2011 Norway attacks" provide a valid answer to the question "Who was responsible for the 2011 Norway attacks?"

A:
no