Does "During this period, Roman soldiers seem to have been modelled after those of the Etruscans to the north, who themselves seem to have copied their style of warfare from the Greeks." contain the correct answer to "Were Roman soldiers expected to purchase their own equipment?"

A: no

Does "They could be used to measure the hours even at night, but required manual upkeep to replenish the flow of water." contain the correct answer to "Which inventors made significant improvements on the water clock up until the Middle Ages?"

A: no

Does "Portugal had during the 15th century particularly under Henry the Navigator gradually explored the coast of Africa, and in 1498, Vasco da Gama found the sea route to India." contain the correct answer to "In what year were Isabel I and Ferdinand II married?"

A:
no