A Parliamentary System of Government is characterized by a close relationship between the executive (Government) and the legislature (Parliament). The executive is formed from within the legislature and remains accountable to it. Option B correctly describes the core principle of responsible government in a parliamentary system: the Council of Ministers (Government) is collectively responsible to the Lower House of Parliament (e.g., Lok Sabha in India). If the Government loses the confidence of the majority in Parliament, it can be removed through a vote of no-confidence.