Use the image to answer the question.

Which of the following mathematical patterns is evident in the piece below?

A picture shows two birds touching beak to beak. The birds’ bodies are both facing to the right; one of them is leaning down from an upper branch and the other is leaning up from a lower branch.

A.
reflection

B.
rotation

C.
similarity

D.
translation

There is no mathematical pattern evident in the image.