Question: Who co-produced Isa TK+, the second season of the original Nickelodeon Latin American production which starred Carolina Gaitan, the Columbian television actress known for the program 'Popstars', with Teleset of Columbia?
Sentence (from "Isa TK+"): The release in Brazil was on 5 April 2010 and of the United States is not confirmed.
Relevant evidence: No