为自己加油

Choose the closest paraphrased version after the following sentence or the italicized part.

If such a work is hundreds or thousands of years old and is still admired, there is probably something to it.（ ）

A.
…something must be done about it.
B.
…some magic power must be behind it.
C.
…there must be something valuable in it.
D.
…it must be a quite strange phenomenon.