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In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Muhammadu Buhari {'1': ", '2': ", '3': 'GCFR', '4': "} (born 17 December 1942) is the President of Nigeria, in office since 2015. He is a retired major general in the Nigerian Army and previously served as the nation's head of state from 31 December 1983 to 27 August 1985, after taking power in a military "coup d'etat". The term Buharism is ascribed to the Buhari military government. Question: What Nigerian president appointed the Managing Director of the NPA in 2016? Answer: Muhammadu Buhari
Output:
Muhammadu Buhari {1: , 2: , 3: GCFR, 4: } born 17 December 1942 is the President of Nigeria, in office since 2015.