Does the sentence "The widespread application of the pointed arch was to influence European architecture of the Medieval period." provide a valid answer to the question "What cultures architecture inspired Islamic architecture to use pointed arch's?"

A: yes

Does the sentence "The quick German victory over the French stunned neutral observers, many of whom had expected a French victory and most of whom had expected a long war." provide a valid answer to the question "What outcome had most people expected from the war?"

A: yes

Does the sentence "According to Smokey Robinson, Strong was a primary influence on his voice as a teenager." provide a valid answer to the question "Who was Jack Brown's wife?"

A: no

Does the sentence "Ellen DeGeneres joined as a judge to replace Paula Abdul at the start of Hollywood Week." provide a valid answer to the question "Which original judge left prior to the start of the season?"

A:
yes