Sodium Fluoride Can Be Produced from the Reaction Between Sodium $\rightarrow$

Sodium fluoride can be produced from the reaction between sodium metal and fluorine gas. Which of the following represents the balanced chemical equation for this reaction?

A) 2 Na(s) + F₂(g) $\rightarrow$ 2 NaF(s)
B) Na⁺(s) + F^-(g) $\rightarrow$ NaF(s)
C) Na(s) + F₂(g) $\rightarrow$ NaF₂(s)
D) 2 Na(s) + F₂(g) $\rightarrow$ Na₂F₂(s)