The diagram below shows fossils and rock features.
Repelje bane
Clam
w
Broadleaf
N
Fern
How does intrusion X compare to the ages of the other rock layers and fossils in this geologic column?
A. Intrusion X is older than layers Y and Z.
B. Intrusion X is younger than all the layers.
C. Intrusion X is older than the clam and broadleaf fossils.