Does the sentence "In the spring of 1800, Napoleon and his troops crossed the Swiss Alps into Italy, aiming to surprise the Austrian armies that had reoccupied the peninsula when Napoleon was still in Egypt.[note 5]" provide a valid answer to the question "Who led the French army defending Genoa against the Austrian siege?"

A: no

Does the sentence "Starting in the 1890s and stretching in some places to the early 1910s, gold rushes in Alaska and the nearby Yukon Territory brought thousands of miners and settlers to Alaska." provide a valid answer to the question "From what countries were European settlers in Alaska?"

A: no

Does the sentence "Traditionally the windows of town pubs were of smoked or frosted glass to obscure the clientele from the street but from the 1990s onwards" provide a valid answer to the question "What are the windows of 1990s and later pubs often made of?"

A: no

Does the sentence "One implication is that all cases of, for example, fear are not identical but instead bear a family resemblance to one another." provide a valid answer to the question "What is an example of an emotion that, under psychological construction theory, is not the same from one case to another?"

A:
yes