Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): Extension refers to information and advisory services that help farmers understand their constraints and find possible solutions to it.
Reason (R): Extension services are intended to bring effective changes through development of knowledge, attitude and skills through advisory and information delivery services.
In light of the above statements, choose the most appropriate answer from the options given below.