The cornerstone of a functioning democracy is the

Step 1: Analyze the question The question asks for the "cornerstone" (the most fundamental foundation) of a functioning democracy.

Step 2: Explain the concept Democracy means government by the people, either directly or through elected representatives. For this to work, citizens must be able to choose their leaders and remove them peacefully. The main way they do this is through elections. If elections are not free and fair, the government does not truly reflect the will of the people, and its legitimacy is weakened.

Step 3: Evaluate each option

• A. Foreign policy and military alliances: These concern a country's external relations and security. They exist in democracies and non-democracies alike, so they do not define democracy.
• B. Appropriation bill: This is a financial law authorizing government spending. It is an administrative and legislative tool, not the foundation of democracy.
• C. Free and fair elections: These give citizens the power to choose and change their leaders, give government its legitimacy, and make leaders accountable. This is the core of democracy.
• D. Expenditure pattern of the executive: This is about how government spends money. It matters for accountability but is not the foundation of democracy.

Step 4: Answer The correct answer is C. free and fair elections.

Exam tip: When you see words like "cornerstone," "foundation," or "pillar" in a Government question about democracy, think of elections, rule of law, and popular participation. Among the options given, pick the one that directly connects citizens to power. Here, that is free and fair elections.