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.
--------
Question: Keystone means unlocking the Canadian tar sands.

Answer: energy


Question: President Barack Obama (is) the first president in history to cut Medicare by $700 billion.

Answer: health-care


Question: 55 percent of the people who cast a provisional ballot (in Florida) in the last presidential election -- their vote did not count.

Answer:
elections