The diagram below shows the layers in Earth's interior. Diagram shows the internal layers of Earth. The central layer is labeled A and the layer surrounding A is labeled B.

Which of these statements best describes a difference between Layer A and Layer B? (2 points)

Group of answer choices

Layer A moves in cyclic pattern but Layer B is stationary.

Layer A is solid but layer B is molten.

Layer B is solid but layer A is molten.

Layer B moves in cyclic pattern but Layer A is stationary.