In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: Ghana, officially the Republic of Ghana is a unitary presidential constitutional democracy, located along the Gulf of Guinea and Atlantic Ocean, in the subregion of West Africa. Spanning a land mass of 238,535 km², Ghana is bordered by the Ivory Coast in the west, Burkina Faso in the north, Togo in the east and the Gulf of Guinea and Atlantic Ocean in the south. "Ghana" means "Warrior King" in the Soninke language., John Evans Fiifi Atta Mills (21 July 1944  24 July 2012) was a Ghanaian politician and legal scholar who served as President of Ghana from 2009 to 2012. He was inaugurated on 7 January 2009, having defeated the ruling party candidate Nana Akufo-Addo in the 2008 election. Previously he was Vice-President from 1997 to 2001 under President Jerry Rawlings, and he stood unsuccessfully in the 2000 and 2004 presidential elections as the candidate of the National Democratic Congress (NDC). He is the first Ghanaian head of state to die in office., Jerry John Rawlings (born 22 June 1947) is a former head of state and president of Ghana. Rawlings initially came to power in Ghana as a flight lieutenant of the Ghana Air Force following a coup d'état in 1979 and, after initially handing power over to a civilian government, took back control of the country on 31 December 1981 as the Chairman of the Provisional National Defence Council. In 1992 Rawlings resigned from the Armed Forces, founded the National Democratic Congress and became the first president of the Fourth Republic. He was re-elected in 1996 for a further four years. He currently serves as the African Union envoy to Somalia., The President of the Republic of Ghana is the elected head of state and head of government of Ghana, as well as Commander-in-Chief of the Ghana Armed Forces. The current President of Ghana is Nana Akufo-Addo, who won the 2016 presidential election against the incumbent, John Dramani Mahama, by a margin of 9.45%. Akufo-Addo was sworn into office on 7 January 2017., Burkina Faso is a landlocked country in Africa around in size. It is surrounded by six countries: Mali to the north; Niger to the east; Benin to the southeast; Togo and Ghana to the south; and Ivory Coast to the southwest. Its capital is Ouagadougou. In 2014 its population was estimated at just over 17.3 million. Burkina Faso is a francophone country and French is an official language of government and business. Formerly called the Republic of Upper Volta, the country was renamed "Burkina Faso" on 4 August 1984 by then-President Thomas Sankara. Residents of Burkina Faso are known as "Burkinabé"., Nana Addo Dankwa Akufo-Addo (; born 29 March 1944) is the President of Ghana, in office since January 2017. He previously served as Attorney General from 2001 to 2003 and as Minister for Foreign Affairs from 2003 to 2007., General elections were held in Ghana on 7 December 2008 . Since no candidate received more than 50 % of the votes , a run - off election was held on 28 December 2008 between the two candidates who received the most votes , Nana Akufo - Addo and John Atta Mills . Mills was certified as the victor in the run - off election on January 3 , 2009 , by a margin of less than one percent . It is to date the closest election in Ghanaian history ., Subject: ghanaian general election, Relation: office_contested, Options: (A) head of state (B) president (C) president of ghana
president of ghana