The diagram shows the layers of the Sun. An illustration of 4 concentric spheres. The smallest is labeled Z. the second largest is labeled Y. The third is labeled W and the outside surface is labeled X.
Which labels correctly identify the layers most closely associated with gamma rays and visible light?

Z: Gamma rays
X: Visible light
X: Gamma rays
Z: Visible light
Z: Gamma rays
Y: Visible light
Y: Gamma rays
Z: Visible light