Read this and answer the question. If the question is unanswerable, say "unanswerable".

Nigeria gained independence from the United Kingdom as a Commonwealth Realm on 1 October 1960. Nigeria's government was a coalition of conservative parties: the Nigerian People's Congress (NPC), a party dominated by Northerners and those of the Islamic faith, and the Igbo and Christian-dominated National Council of Nigeria and the Cameroons (NCNC) led by Nnamdi Azikiwe. Azikiwe became Nigeria's maiden Governor-General in 1960. The opposition comprised the comparatively liberal Action Group (AG), which was largely dominated by the Yoruba and led by Obafemi Awolowo. The cultural and political differences between Nigeria's dominant ethnic groups the Hausa ('Northerners'), Igbo ('Easterners') and Yoruba ('Westerners') were sharp.

Who led the NCNC party?
Nnamdi Azikiwe