The correct answer is (a) Southeast Asia.
The Act East Policy is an Indian foreign policy initiative launched by Prime Minister Narendra Modi in 2014. The policy aims to deepen India’s economic and strategic engagement with the Indo-Pacific region, with a focus on Southeast Asia.
Mizoram is a state in northeastern India that shares a border with Myanmar. The state has a long history of trade and cultural ties with Southeast Asia. The Act East Policy has the potential to boost Mizoram’s trade relations with Southeast Asia by providing new opportunities for investment and trade.
The other options are incorrect because they are not the focus of the Act East Policy. Central Asia is a region in Central Asia. West Asia is a region in Western Asia. Africa is a continent in Africa.