【单选题】

Future generations of physicists may look at the ------- of their former ideas and see in it, not the relics of some extinct creature, but a crude, early, yet wholly ------- version of their more modern theories.
A．(A) mockery … distinct

B．(B) armature … laughable
C．(C) specter … congruous
D．(D) skeleton … recognizable
E．(E) treatment … suspect