"Dog" is the father of "doglike"， "doghood"， "dogsleep"， etc. This example shows that words of the basic stock have the characteristic of（）.

"Dog" is the father of "doglike"， "doghood"， "dogsleep"， etc. This example shows that words of the basic stock have the characteristic of（）.
A、stability
B、polysemy
C、productivity
D、collocability
正确答案：C