Does the sentence "such that one's sexual orientation is not necessarily stable or consistent over time but is subject to change throughout life." provide a valid answer to the question "What does it mean when someones sexualiity is fluid?"

A: yes

Does the sentence "In the 1950s some British pubs would offer "a pie and a pint", with hot individual steak and ale pies made easily on the premises by the proprietor's wife during the lunchtime opening hours." provide a valid answer to the question "What was "chicken in a basket" served in?"

A: no

Does the sentence "The French were never able to concentrate all of their forces effectively, prolonging the war until events elsewhere in Europe finally turned the tide in favor of the Allies." provide a valid answer to the question "In what year did the invasion of Russia take place?"

A: no

Does the sentence "A sample of the fungus Aspergillus niger was found growing from gold mining solution; and was found to contain cyano metal complexes; such as gold, silver, copper iron and zinc." provide a valid answer to the question "What fungus helps to soften heavy metal sulfides?"

A:
yes