For What Major Reason Was the Plan of Ibrahim Babangida

For what major reason was the plan of Ibrahim Babangida and his National Election Commission to bring about reforms that would create a two-party system opposed and defeated?

A) fear of dividing the country further between the Muslim north and Christian south
B) fear of political gridlock that would result from single-party dominance of the legislature
C) the belief that five parties at a minimum would be needed to divide the country's oil wealth
D) fear of making it easier for the military to dominate politics by reducing the number of parties they need to control