Which Is the Best Sequence of Reactions for the Following

Which is the best sequence of reactions for the following transformation?

A) i) HNO₃,H₂SO₄;ii) CH₃MgBr,Et₂O;iii) H₂O,NH₄Cl
B) i) CH₃MgBr,Et₂O;ii) H₃O⁺,heat;iii) HNO₃,H₂SO₄
C) i) HNO₃,H₂SO₄;ii) NaBH₄,H₂O;iii) H₃O⁺,heat
D) i) HNO₃,H₂SO₄;ii) LiAlH₄,H₂O;iii) H₃O⁺,heat
E) None of these syntheses is satisfactory.