Assertion (A): A teacher should motivate students to learn for understanding the concept.
Reason (R): Learning is more effective and meaningful when it is mastery oriented.
Choose the correct option:

Correct option is A

Both (A) and (R) are true, and (R) is the correct explanation of (A).
Both Assertion (A) and Reason (R) are true, and Reason (R) correctly explains why a teacher should motivate students to learn for understanding. Mastery-oriented learning is more effective and meaningful in the long term.