The correct answer is: B. Gorkha National Liberation Front.
The Gorkha National Liberation Front (GNLF) is a political party in India. It was founded in 1980 by Subhash Ghisingh to demand a separate Gorkhaland state for the Gorkhas of the Indian state of West Bengal. The GNLF has been involved in several violent protests and agitations, including the Gorkhaland agitation of 1986-1988. The GNLF is currently the main opposition party in the Gorkhaland Territorial Administration.
The other options are incorrect. Option A, Gross National Liberation Form, is not a real organization. Option C, Both option A and B, is also incorrect because the GNLF is not a form of government. Option D, None of the above, is the correct answer if the question is “What does GNLF stand for?”