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.

Example Input: Under President Obama, domestic oil production is at an eight-year high.
Example Output: energy

Example Input: It takes as much energy to make a solar panel as it likely generates in its entire life.
Example Output: energy

Example Input: A lot of what (Cubas) survival depends on is Venezuelan oil money, which is drying up.
Example Output:
foreign-policy