C. Citizens have the power to elect the legislature but not the Prime Minister.
Explanation:
The United Kingdom follows a <em>"constitutional monarchy"</em> when it comes to its government. It follows a parliamentary system whereby the<em> "Prime Minister"</em> is<u> not directly elected by the people</u>. Rather, the people have the power to elect the members of the legislatures/members of the parliament. The King and the Queen of the country act as symbols while t<em><u>he Prime Minister does the governance. </u></em>
