In the reaction NH₃ + HCl → NH₄⁺ + Cl⁻, identify the Brønsted-Lowry acid and base.
Acid: HCl, Base: NH₃
Acid: NH₄⁺, Base: NH₃
Acid: NH₄⁺, Base: Cl⁻
Acid: NH₃, Base: HCl