In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number

The challenge in Madras high court to the Emergency-era shifting of education from state list to concurrent list (1) _______ a futile exercise in turning back the clock. Forty-six years have passed (2) _______ the 42 Constitution Amendment Act. In this period, the education sector has seen far too many changes, and most can’t be (3) _______ . For instance, a common national medical test now allows students the ease of appearing for just one examination instead of multiple ones conducted by each state. States still enjoy (4) _______ to operate their own universities, schools and education syllabus. Private sector is also flourishing in education. And the policy tinkering at all levels goes on. UGC is restructuring UG, PG and doctoral programmes. States are trying out clustering of schools, closing down smaller schools. Instruction in English seems to have lost favour at the Centre, even though society is (5) _______ headed in the opposite direction. But the moot point is no one entity can claim complete control. It is a diverse ecosystem. Far more important issues than locating education in the Constitution are at stake.