Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: A former public schoolboy who left his lucrative job in the City to risk death battling Islamic State has returned home. The 28-year-old ex-currency trader has spent five months fighting alongside Kurdish forces against jihadists in northern Syria. Despite the risk of prosecution, Harry has insisted he can justify his actions if questioned by terror police. Home Office ministers have warned that taking part in the conflict in Syria and Iraq could amount to an offence – even for those fighting against the extremists. Last night the former Young Conservative pledged to co-operate. He said: ‘Whatever information they need, I’ll give it to them. But more than that, I’ll tell them why I came, what kind of person I am.The man fought alongside Kurdish defenders against ISIS terroristsThe 28-year-old former currency trader spent five months fighting in SyriaHe did not have any prior military experience before battling against ISISHe urged David Cameron to do more to help in the defeat of ISIS terrorists 
 Question:‘The people we were up against in the _ State, well, they are barbaric.

Islamic State