Final answer:
Francisco Vásquez de Coronado followed the native guide 'the Turk' in search of the legendary golden city of Quivira but never found it.
Step-by-step explanation:
When Francisco Vásquez de Coronado did not find the city of gold initially, he followed a native called 'the Turk' and the legend of B) Quivira looking for it. Coronado was a Spanish explorer who sought the mythical golden cities in the New World during the 16th century. His journey, motivated by rumors of vast wealth in the form of a golden city, led him through what is now the southwestern United States, but unfortunately ended without the discovery of such riches. The legend of Quivira is one of several myths that inspired Spanish Conquistadors like Coronado and Hernán Cortés to explore the Americas in search of gold, glory, and land.