Given below are two statements :
one is labelled as
Assertion (A) and the other is labelled as
Reason (R).
Assertion (A) :
Ruminants are able to digest complex plant material.
Reason (R) :
The Rumen community contains a community of microorganisms producing a variety of enzymes that can degrade plant polymers.
In the light of the above statements, choose the most appropriate answer from the options given below :