The Government's Budget Constraint Is Best Represented by Which of the Following

The government's budget constraint is best represented by which of the following equations?

A) Government purchases of goods and services + Transfer payments + Interest payments on existing debt = Tax revenue + Newly issued government bonds + Seigniorage
B) Government purchases of goods and services + Transfer payments + Tax revenue = Interest payments on existing debt + Newly issued government bonds + Seigniorage
C) Tax revenue - Transfer payments = Government purchases of goods and services + Interest payments on existing debt + Newly issued government bonds + Seigniorage
D) Government purchases of goods and services + Newly issued government bonds + Interest payments on existing debt = Transfer payments + Tax revenue + Seigniorage