If Parliament does not discuss the budget what would be the biggest problem?

Correct answer: Democratic control over government spending will weaken

The budget shows how the government plans to raise and spend public money. Parliamentary discussion gives elected representatives an opportunity to examine proposed expenditure, question ministers, debate priorities, and demand explanations for the use of taxes and other public resources. This process creates democratic oversight and helps prevent spending from occurring without public-authority scrutiny. It also makes the executive answerable to the legislature for its financial decisions.

If the budget is not discussed, government spending may continue with much weaker examination and accountability. The Rajya Sabha would not become more permanent, Lok Sabha would not lose its direct election, and a bill would not cease to be a proposed law for that reason. Therefore option A is correct: avoiding budget discussion weakens democratic control over public expenditure.