Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): Teaching-learning systems to be effective must be carefully planned, adequately implemented and appropriately evaluated.
Reason (R): Effectiveness of teaching-learning systems is a pre-requisite for all levels of education.
In the light of the above statements, choose the correct answer from the options given below:
1. Both (A) and (R) are true and (R) is the correct explanation of (A)
2. Both (A) and (R) are true and (R) is not the correct explanation of (A)
3. (A) is true but (R) is false
4. (A) is false but (R) is true