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: Minnesota Vikings answers: ['Harrison Smith', 'Devin Aromashodu', 'Chris Kluwe', 'Joe Webb', 'Christian Ponder', 'Josh Robinson', 'Jarius Wright', 'McLeod Bethel-Thompson', 'Blair Walsh', 'Stephen Burton']
who has coached the minnesota vikings?