Argentinians went to the polls on Sunday in the country’s presidential primary election. <br /><br /> The vote is to decide which candidates will represent the various parties at the presidential election on October 25.<br /><br /> The exit polls have ruling party candidate and Buenos Aires Governor Daniel Scioli ahead in the race.<br /><br /> He favours gradual change whereas rival Mauricio Macri, the business-friendly mayor of the capital, favours faster reform to free up the markets after eight years of leftist government under President Cristina Fernandez de Kirchner.<br /><br /> She can vote in this election but the constitution prevents her from standing for a third term. <br /><br /> “From 1983 until today, above all for the presidential election, it’s always been in a complicated context”, Kirchner told reporters.“Now in that sense we’re in a situation never seen before – Argentinians can vote in a calm atmosphere.”<br /><br /> Although the primary election is to choose candidates, voters are free to cross party lines. As such Sunday’s