Does the sentence "The Land Value Tax is levied on the value of the land only with improvements and buildings not considered." provide a valid answer to the question "Who was the source of influence for the flat tax?"

A: no

Does the sentence "Gentians are named after the Illyrian king Gentius, and 40 species of the early-spring blooming flower grow in the Alps, in a range of 1,500 to 2,400 m (4,921 to 7,874 ft)." provide a valid answer to the question "What are Gentians named after?"

A: yes

Does the sentence "As of 1832, Sichuan was the most populous of the 18 provinces in China, with an estimated population at that time of 21 million." provide a valid answer to the question "In what year was the Soviet Union disbanded?"

A: no

Does the sentence "Most of the postwar's presidents of the Fifth Republic wanted to leave their own monuments in Paris; President Georges Pompidou started the Centre Georges Pompidou (1977)," provide a valid answer to the question "In what year was the Centre Georges Pompidou erected?"

A:
yes