answers: Luis Guillermo Solís Rivera
context: Luis Guillermo Solís Luis Guillermo Solís Rivera (; born 25 April 1958) is a Costa Rican educator and politician who was the President of Costa Rica from 2014 to 2018. He is a member of the center-left Citizens' Action Party (PAC). Solís led the field in the 2014 presidential election, and won the presidency in a landslide election, earning more votes than any presidential candidate in the history of the nation. Solís has a long academic and political career, culminating in his election as the first President of Costa Rica to be a member of the PAC. Solís was born </s> Óscar Arias Óscar Arias Sánchez (; born 13 September 1940 in Heredia, Costa Rica) was President of Costa Rica from 1986 to 1990 and from 2006 to 2010. He received the Nobel Peace Prize in 1987 for his efforts to end the Central American crisis. He is also a recipient of the Albert Schweitzer Prize for Humanitarianism and a trustee of Economists for Peace and Security. In 2003, he was elected to the Board of Directors of the International Criminal Court's Trust Fund for Victims. Arias was born within an upper-class family in the province of Heredia. Arias concluded his </s> On 19 January, the Supreme Tribunal of Justice established the "Decree on the State of Emergency and Economic Emergency", granting Maduro to rule by decree further into 2017. On 13 May 2017 at a time of rising unrest during the 2017 Venezuelan protests, President Maduro extended his decree powers for the eighth time since January 2016, allowing him to rule by decree for another 60 days. The powers were extended again on 13 July 2017 for an additional 60 days. On 15 October The Bolivarian government Great Patriotic Pole won 18 of the 23 governorships while the opposition only 5
question: who is the president of costa rica 2017