Task: Explanation
Input (English): 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'état". 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 (English): Muhammadu Buhari {1: , 2: , 3: GCFR, 4: } born 17 December 1942 is the President of Nigeria, in office since 2015.