The Following Questions Are Based on the Observation That Several

The following questions are based on the observation that several dozen different proteins comprise the prokaryotic flagellum and its attachment to the prokaryotic cell, producing a highly complex structure.
-If one organ is an exaptation of another organ, then what must be True of these two organs?

A) They are both vestigial organs.
B) They are homologous organs.
C) They are undergoing convergent evolution.
D) They are found together in the same hybrid species.
E) They have the same function.