Question: Who is the president of the senate in the country Edward Akika is from?

full_context: Document 1: Edward Akika: Edward Akika (born July 18, 1941) is a retired Olympic track and field athlete from Nigeria. He specialised in the hurdling and the long jump events during his career.
Document 2: Georgia State Senate: The presiding officer of the Senate is the President of the Senate. A President Pro Tempore, usually a high - ranking member of the majority party, acts as President in case of the temporary disability of the President. In case of the death, resignation, or permanent disability of the President or in the event of the succession of the President to the executive power, the President Pro Tempore becomes President. The Senate also has as an officer the Secretary of the Senate.
Document 3: United States Senate: The presiding officer of the Senate is the Vice President of the United States, who is President of the Senate. In the Vice President's absence, the President Pro Tempore, who is customarily the senior member of the party holding a majority of seats, presides over the Senate. In the early 20th century, the practice of majority and minority parties electing their floor leaders began, although they are not constitutional officers.
Document 4: Vice President of Nigeria: The Vice President of Nigeria is the second - in - command to the President of Nigeria in the Government of Nigeria. Officially styled Vice President of the Federal Republic of Nigeria, the Vice President is elected alongside the President in national elections. The office is currently held by Yemi Osinbajo.
Document 5: Deputy President of the Nigerian Senate: Deputy Senate Presidents of Nigeria Deputy Senate President Term Party Ibrahim Mantu 1999 - 2007 PDP Ike Ekweremadu 2007 - present PDP
Document 6: Edward Mechling: Edward Anthony Mechling (January 31, 1878 – March 5, 1938) was an American track and field athlete who competed at the 1900 Summer Olympics in Paris, France.
Document 7: Tosin Oke: Tosin Oke (born 1 October 1980 in London, England) is a Nigerian track and field athlete, who competes in the triple jump. Born a dual national, he initially competed for Great Britain. He set the current UK junior indoor record and was 1 cm shy of the outdoor junior record. He was the 1999 European Athletics Junior Championships Champion, and came 5th at the 2002 Commonwealth Games. After multiple indoor and outdoor UK titles, he later switched to compete for Nigeria. Since competing for Nigeria he has won back-to-back African Championships in Athletics titles and the Commonwealth Games championship and is the current All-Africa Games Champion. At the 2012 Summer Olympics Oke finished seventh in the triple jump final, the best Nigerian result of the Games.
Document 8: Age of candidacy: In Nigeria, a person must be at least 35 years of age to be elected President or Vice President, 30 to be a Senator or State Governor, and 25 to be a Representative in parliament.
Document 9: Chioma Ajunwa: Chioma Ajunwa - Opara, MON (born 25 December 1970) -- also known as Chioma Ajunwa -- is a Nigerian former athlete who specialised in the long jump. After various setbacks in her career she achieved fame when she became the first athlete in her country to win an Olympic gold medal at the 1996 Summer Olympics in Atlanta, and to date remains Nigeria's only individual Olympic gold medalist. Chioma Ajunwa is the first black African woman to win an Olympic gold medal in a field event. Ajunwa is also an officer with the Nigerian Police Force.
Document 10: President of the Senate of Nigeria: The President of the Senate is the presiding officer of the Senate of Nigeria, elected by its membership. The Senate President is second in line for succession to the Nigerian presidency, after the Vice President of Nigeria. The current President of the Senate is Bukola Saraki.
Document 11: Tyron Akins: Tyron Akins (born 6 January 1986) is a US-born hurdler competing internationally for Nigeria. He switched allegiance from his country of birth to Nigeria in 2014 and has since won several medals on the continental level.
Document 12: Nigeria: Nigeria is a Federal Republic modelled after the United States, with executive power exercised by the president. It is influenced by the Westminster System model[citation needed] in the composition and management of the upper and lower houses of the bicameral legislature. The president presides as both Head of State and head of the national executive; the leader is elected by popular vote to a maximum of two 4-year terms. In the March 28, 2015 presidential election, General Muhammadu Buhari emerged victorious to become the Federal President of Nigeria, defeating then incumbent Goodluck Jonathan.
Document 13: Namibia: Inline hockey was first played in 1995 and has also become more and more popular in the last years. The Women's inline hockey National Team participated in the 2008 FIRS World Championships. Namibia is the home for one of the toughest footraces in the world, the Namibian ultra marathon. The most famous athlete from Namibia is Frankie Fredericks, sprinter (100 and 200 m). He won four Olympic silver medals (1992, 1996) and also has medals from several World Athletics Championships. He is also known for humanitarian activities in Namibia and beyond.
Document 14: Enrique Kistenmacher: At the 1948 Summer Olympics he finished fourth in decathlon and tenth in long jump. He became South American decathlon champion in 1947 and 1949. In long jump he became South American champion in 1949 and won the bronze medal in 1947.
Document 15: President of Nigeria: The President of the Federal Republic of Nigeria is the head of state and head of the national executive of Nigeria. The President of Nigeria is also the commander - in - chief of the Nigerian Armed Forces. The President is elected in national elections which take place every four years. The first President of Nigeria was Nnamdi Azikiwe, who took office on 1 October 1963. The current President, Muhammadu Buhari, took office on 29 May 2015 as the 15th President of the Federal Republic of Nigeria.
ground_truth: Bukola Saraki
sub_queries: Which country was Edward Akika in? Answer: Nigeria
who is the president of the senate in Nigeria Answer: Bukola Saraki