Does the sentence "Because it was designated as the national capital, many structures were built around that time." provide a valid answer to the question "What was the designation of Nanjing?"

A: yes

Does the sentence "Sociocultural anthropology has been heavily influenced by structuralist and postmodern theories, as well as a shift toward the analysis of modern societies." provide a valid answer to the question "What has sociocultural anthropology been heavily influenced by?"

A: yes

Does the sentence "At 2,756 m (9,042 ft), the Stelvio Pass in northern Italy is one of the highest of the Alpine passes; the road was built in the 1820s." provide a valid answer to the question "Where is the highest point in the alps located?"

A: no

Does the sentence "After the failed union of Sweden and Norway of 13191365, the pan-Scandinavian Kalmar Union was instituted in 1397." provide a valid answer to the question "When was the Kalmar Union formed?"

A:
yes