You should already be able to deal with stress and tension so you can answer the question. Also can not simply tell them how you find the pressure was terrible because it has become part of most jobs, one has to expect that it will face many filled with pressure and tension during the career track positions. Instead, give them a positive response and tell them that you are faced with much determination to end the task, but you can answer that pressure pushes you to work better where the greater the challenge the greater the efficiency shown by the performance of your business. Nevertheless, the answer varies from one person to another. You can also directly answer such as "I train to deal with the pressures," or "I deal with the pressure across the sit alone for some time and I analyzed the question in my head."