Answer: A) They say that the name appeared on a map in 1542.
Step-by-step explanation: In the given excerpt from "The Land and the Name" by Bandini and Warren we can see the description o how the name of California first appeared in 1542 on a map of Domingo Castillo, who was an explorer crossing over from Spain to Mexico. The authors provide this fact to support the theory of how California was named, so the correct answer is the corresponding to option A.