Q: Does "It consists of cells, and the cell walls are composed of micro-fibrils of cellulose (40% 50%) and hemicellulose (15% 25%) impregnated with lignin (15% 30%)." provide a valid answer to "What does wood consist of?"?
A: yes

Q: Does "It was used mainly in churches and cathedrals, and continued in use until the 16th century in much of Europe." provide a valid answer to "In what century did the Gothic style first flourish?"?
A: no

Q: Does "Several projects have been proposed to extend rail service back to these areas, but lack of funding has again been the chief obstacle to implementation." provide a valid answer to "Has service ever been restored?"?
A: yes

Q: Does "In 1934, it moved to its current headquarters on Portland Place, with the building being opened by King George V and Queen Mary." provide a valid answer to "When was the mention of London removed from the Royal Institute's name?"?
A:
no