You are given a concept, and a list of answers. You should generate a question about the concept that leads to the given answer(s).

concept: North America answers: ['Navassa Island', 'Greenland', 'Honduras', 'El Salvador', 'Saint Pierre and Miquelon', 'Jan Mayen', 'Guatemala', 'Aruba', 'Clipperton Island', 'Belize']
what countries in north america continent?