Match the following leaders in List 1 with the description in List 2:

(A)- II, (B)- IV, (C)- I, (D)- III

Rajiv Gandhi (1944–1991) served as the country's Prime Minister from 1984 to 1989. He was the son of Prime Minister Indira Gandhi and entered active politics after 1980. During his tenure as Prime Minister, Rajiv Gandhi was involved in several crucial developments and policy initiatives. He notably engaged in negotiations with various militant groups in different regions of India, especially Punjab, Mizoram, and with the students' union in Assam. Rajiv Gandhi was also an advocate for economic liberalization and the adoption of computer technology. He played a pivotal role in ushering in economic reforms that aimed to open up India's economy to the global market and promote technological advancements.

Kazi Lhendup Dorji Khangsarpa (1904) played a significant role in championing democratic ideals and advocating for the rights of the people of Sikkim. Dorji's leadership began with the founding of the Sikkim Praja Mandal. Over time, he assumed a prominent role as the leader of the Sikkim State Congress. In 1962, Dorji took a decisive step by founding the Sikkim National Congress. Under his leadership, the Sikkim National Congress worked towards achieving the integration of Sikkim with India, a goal that garnered popular support.

Angami Zapu Phizo (1904-1990) was a prominent leader in the movement for an independent Nagaland, a region inhabited by the Naga people in Northeast India. He served as the president of the Naga National Council. Phizo's involvement in the Naga independence movement led to the initiation of an armed struggle against the Indian state.

Laldenga (1937-1990) founded and led the Mizo National Front. Laldenga's transformation into a rebel leader was catalyzed by the severe famine of 1959. Frustrated by the inadequate response of the Indian government, he took up arms and led an armed struggle against India that persisted for two decades. This struggle aimed to secure greater autonomy and recognition of Mizo identity. Laldenga and the Mizo National Front reached a historic settlement and signed an agreement with Prime Minister Rajiv Gandhi in 1986.