Assertion (A) : Formative evaluation tends to accelerate the pace of learning. Reason (R) : As against summative evaluation, formative evaluation is highly reliable. Choose the correct answer from the following code : (A) Both (A) and (R) are true and (R) is the correct explanation of (A).(B) Both (A) and (R) are true, but (R) is not the correct explanation of (A). (C) (A) is true, but (R) is false.(D) (A) is false, but (R) is true.