It was recommended in the National Education Policy 1978 that Urdu, as an official language, would be introduced in________________?

A. 15 years
B. 20 years
C. 14 years
D. 16 years

The correct answer to the question: "It was recommended in the National Education Policy 1978 that Urdu, as an official language, would be introduced in________________?" is "15 years".