When Stevens and Coupe Presented Congruent or Incongruent Maps to People

When Stevens and Coupe presented congruent or incongruent maps to people and asked them to make judgments about location of cities,they found that:

A) most subjects were able to ignore regional incongruence and still report city location accurately.
B) subjects tend to use larger areas to locate smaller units like cities.
C) subjects were unable to correct for incongruence,and judgments broke down completely.
D) people generally depend on feature-level detail rather than higher-order data in making judgments.