Definition: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Input: What is the President head of in addition to the state and the government?, Context: Kenya is a presidential representative democratic republic. The President is both the head of state and head of government, and of a multi-party system. Executive power is exercised by the government. Legislative power is vested in both the government and the National Assembly and the Senate. The Judiciary is independent of the executive and the legislature. There was growing concern especially during former president Daniel arap Moi's tenure that the executive was increasingly meddling with the affairs of the judiciary.[citation needed]
Output:
a multi-party system