When Anna looks at some modern artwork at the museum, she often thinks she sees human figures or faces and likes to make up stories about them. When she tells the stories to her friend, her friend says that the stories reflect Anna's unconscious thoughts. In psychological terms, what Anna does is most similar to .

A projective test

Explanation:

A projective test is known as a personality test to show how an individual respond to large stimuli, with the aim of revealing hidden emotions. It uses out unconscious reaction to paint an image of ourselves. In phycological terms, what Anna does is a projective test, because the story she's telling displays her unconscious thought, where projective test tends to evoke response that would reveal the person's personality by projecting the individual behavior pattern.