Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Total enrolment in secondary and higher secondary stages increased correspondingly from 1.5 million in 1950-51 to over 50 millions in 2015-16.
Reason R: Total enrolment in higher education has been estimated to be less than 30 million
In the light of the above statements, choose the most appropriate answer from the options given below.