In this task, you are given a statement spoken by a politician in natural language. Your task is to generate the subject of the discussion for the given statement. The subject generated is not necessarily a part of the given input. Your answer should contain one or more words.

[EX Q]: Says Marco Rubio has the worst voting record there is today.
[EX A]: candidates-biography

[EX Q]: Forty-five states allow open carry of firearms.
[EX A]: guns

[EX Q]: I had five of my citizens that were killed last week because of border security problems.
[EX A]:
immigration