 Complete the following phrase:  The 2007 CONCACAF U-20 Qualifying Tournament was held to determine the four CONCACAF entrants into the 2007 FIFA U-20 World Cup, which was hosted by Canada. The tournament final was held in two groups of four with the top two from each group advancing. Group A was held in Panama and Group B was held in Mexico. On January 21, 2007, the United States and Panama qualified to the 