Definition: 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.
Input: [A] 2009 USDA study found that 87 percent of chicken carcasses tested positive for generic E. coli ... just prior to packaging.

food-safety