You can include following points in your answer:
- Say that you have done your some of the best works under pressure.
- Say that you prioritize the task and then complete highest priority task first and then come to lowest priority task.
- Say that if things get overloaded, you take small breaks then focus on the work.
- Instead of getting distracted by the noise, I stay calm and complete the work.
- Even though if there is panic in the team, I motivate everyone to work together, to stay concentrated and complete the task.