What is a key feature of a parliamentary system?

In a parliamentary system, a defining characteristic is that the head of government, often referred to as the prime minister, is selected by the legislature or parliament. This process typically involves the majority party or coalition determining its leader, which emphasizes the connection between the legislative and executive branches in this system. As a result, the prime minister is accountable to the parliament, and can be removed through a vote of no confidence, highlighting the dynamic relationship between government officials and the elected legislature.

Other options represent different governance structures. A single ruler with absolute power suggests an autocratic regime, where power is centralized and not subject to legislative election or accountability. The division of government into three branches characterizes a system like that of the United States, which follows a presidential model rather than a parliamentary one. Lastly, a hereditary monarchy indicates a system where leadership is inherited rather than elected, which does not align with the democratic principles inherent in parliamentary systems where leaders are accountable to elected lawmakers.