Does the sentence "First-hand evidence of Greek architecture was of very little importance to the French, due to the influence of Marc-Antoine Laugier's doctrines that sought to discern the principles of the Greeks instead of their mere practices." provide a valid answer to the question "How concerned was France with Greek architecture?"

A: yes

Does the sentence "The Roman expansion brought the defeat of the Allobrogi in 121 BC and during the Gallic Wars in 58 BC Julius Caesar overcame the Helvetii." provide a valid answer to the question "When did Julius Caesar overcome the Helvetii?"

A: yes

Does the sentence "Mosaic fell out of fashion in the Renaissance, though artists like Raphael continued to practise the old technique." provide a valid answer to the question "What kind of mosaic were made in Tiryns?"

A: no

Does the sentence "David Jones was started by David Jones, a Welsh merchant who met Hobart businessman Charles Appleton in London." provide a valid answer to the question "What occupation did David Jones have?"

A:
yes