Which Gestalt principle is correctly defined?

Question

Quizplus · Accepted Answer

Proximity is the Gestalt principle that refers to stimuli near to one another being grouped together. This is the principle responsible for why we see individual letters as words when they are placed in close proximity to one another.

Answer: B
 Continuity is the Gestalt principle that refers to stimuli resembling one another tending to be grouped together. This is the principle responsible for why we see a single, continuous line when we look at a dashed line, rather than individual dashes.

Which Gestalt Principle Is Correctly Defined