Translate to an Algebraic Expression $\$ 23$ Before Spending Y Dollars for a Snack

Translate to an algebraic expression.
-Monica had $\$ 23$ before spending y dollars for a snack. How much money remains?

A) $\$ 23 - y$
B) $\$ 23 y$
C) $y - \$ 23$
D) $\$ 23 + y$