One who dies for a noble cause is called a martyr. He is a person who dies fighting for what they believe in like advocating religious or other beliefs, refusing to renounce, etc...
Our response to this shouldn’t be a negative one. Instead, affirm the interviewers that we can work with a team or even individually. It does not matter if we are team member or a team leader, as long as we tell them what we can do then it surely helps.
Reply I agree with Your answer and I am so sorry you've got been disappointed. Let's find a solution to work this out. statement let's thrusting you and the person as a group working together to solve the issue.