Concept:The June 12 election refers to the annulled 1993 presidential election held during military rule.
Explanation:The election took place on June 12, 1993, to return Nigeria to civilian rule.
The main candidates were Moshood K.O. Abiola of the SDP and Bashir Tofa of the NRC.
The military regime led by Ibrahim Babangida, through the Armed Forces Ruling Council, annulled the results.
This annulment triggered a political crisis and eventually forced Babangida to step aside.
Answer:The June 12 election was annulled by the regime of Ibrahim Babangida.
Correct option: B. Ibrahim Babangida.