What Reaction Occurs as Sodium Hydroxide Is Added to a Solution

What reaction occurs as sodium hydroxide is added to a solution containing equal concentrations of acetic acid and sodium acetate?

A) CH₃ COOH(aq) + OH^-aq) $\rightarrow$ CH₃ COO^-(aq) + H₂ O(l)
B) CH₃ COO^-(aq) +H₂ Ol) $\rightarrow$ CH₃ COOH(aq) + OH^-(aq)
C) CH₃COO^-(aq) + Na⁺(aq) $\rightarrow$ NaCH₃COO(aq)
D) 2 CH₃ COO^-(aq) + 2 OH^-(aq) $\rightarrow$ 2 CH₃ COOH(aq) + O₂ (g)
E) CH₃ COOH(aq) + Na⁺(aq) $\rightarrow$ NaCH₃ COO(aq) + H⁺(aq)