The role of the Senate is to scrutinise legislation, oversee and investigate the Executive, while the Chamber of Deputies legislate in terms of standard procedures. In the Senate, members raise issues and responses are often rapid, depending on the nature of the business. Usually, questions are raised from the floor, and are predominately from the opposition. There is no requirement to give prior notification to answer supplementary questions. Diversity issues such as health, education and sport are priority in the Argentine Parliament.