Accenture Internship interview questions

After the logical / english test we where called to join the HR team in Accenture's HQ in Madrid. We had a focus group based on a case analysis. In my opinion the least problem was the final answer, it was the process they cared about. So instead on focusing on answering perfectly the questions try to involve people, respect each other turns and also contradict people, always politely and respectfully. When we where done we got a call from HR which asked to join them in a personal interview with another case analysis. This time they push you to the limit, be creative and confident. That's the key