The diagram shows horizontal rock layers.

Layer A is the bottom layer with image of a trilobyte and a fan shaped shell. Layer B is above layer A with image of fan shaped shell and a cone shaped shell. Layer C is above layer B with image of fan shaped shell and a spiral shaped shell. Layer D is the top layer with image of cone shaped shell.

Which statements are accurate? Select two options.

Layer C is younger than layer A.
Layer B is younger than layer A but older than layer D.
Layer D has an older relative age than layer C.
If a geologic event tilted these layers, layer B would no longer be the oldest.
It is possible to determine the absolute age of layer C with the information given.