Detailed Instructions: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
Problem:James played high school basketball at St. Vincent -- St. Mary High School in his hometown of Akron, Ohio, where he was highly promoted in the national media as a future NBA superstar. After graduating, he was selected by his home team, the Cleveland Cavaliers, as the first overall pick of the 2003 NBA draft. James led Cleveland to the franchise's first Finals appearance in 2007, ultimately losing to the San Antonio Spurs. In 2010, he left the Cavaliers for the Miami Heat in a highly publicized ESPN special titled The Decision. James spent four seasons with the Heat, reaching the Finals all four years and winning back-to-back championships in 2012 and 2013. In 2013, he led Miami on a 27-game winning streak, the third longest in league history. Following his final season with the Heat, James opted out of his contract and returned to the Cavaliers. He led the Cavaliers to three consecutive Finals series between 2015 and 2017, winning his third championship in 2016 to end Cleveland's 52-year professional sports title drought.
Solution:
how many championships did lebron win at miami