When was the referendum on ‘the Islamisation policy of Gen Zia-ul-Haq, and to extend his presidential term by five years’ held?

A. December 19, 1982
B. December 19, 1984
C. December 19, 1986
D. December 19, 1987

Zia was “forced to deny this allegation publicly and denounce the Ahmadis as kafirs (infidels)”. In 1984 a referendum was held on Zia, the Islamization program, and giving him a five-year presidential term. Official results reported 97.7 in favor and voter participation of 60%.