Rishika took 3 g of barium hydroxide in a test tube and mixed it with about 2 g of ammonium chloride. Complete the reaction.

A) Ba(OH)₂ + 2NH₄Cl → 2H₂O + BaCl₂ + 2NH₃
B) Ba(OH)₂ + NH₄Cl → H₂O + BaCl₂ + NH₃
C) BaOH + 2NH₄Cl → 2H₂O + BaCl₂ + 2NH₃
D) Ba(OH)₂ + NH₄Cl → 2H₂O + BaCl₂ + NH₄OH