48. Which of the following is a suitable synthesis of o-methylphenol? (A) 2-chlorotoluene + KOH, 25 °C → 2-methylphenol (B) 2-aminotoluene + 1) NaNO₂, H₂SO₄, H₂O / 2) H₂O, heat → 2-methylphenol (C) toluene + heat, H₂O, H₂SO₄ → 2-methylphenol (D) 2-bromotoluene + 1) NaOAc, 25 °C / 2) NaOH, H₂O, heat → 2-methylphenol (E) toluene + 1) BH₃ / 2) NaOH, H₂O₂ → 2-methylphenol