Does the sentence "In April 1795, he was assigned to the Army of the West, which was engaged in the War in the Vendeea civil war and royalist counter-revolution in Vendee, a region in west central France on the Atlantic Ocean." provide a valid answer to the question "Who did Napoleon become engaged to in 1795?"

A: no

Does the sentence "Models also suggest that the ozone depletion/enhanced polar vortex effect also accounts for the recent increase in sea ice just offshore of the continent." provide a valid answer to the question "How much cooling can ozone depletion cause over Antarctica?"

A: no

Does the sentence "Although words related in form or meaning, e.g. Hellenist (Ancient Greek: , Hellenistes), have been attested since ancient times, it was J. G. Droysen in the mid-19th century, who in his classic work Geschichte des Hellenismus, i.e. History of Hellenism, coined the term Hellenistic to refer to and define the period when Greek culture spread in the non-Greek world after Alexander's conquest." provide a valid answer to the question "What was Droysen's work called that explained the era?"

A: yes

Does the sentence "Spanish was the language spoken by the first permanent European settlers in North America." provide a valid answer to the question "When did the Spanish arrive to America?"

A:
no