20. When pent-1-ene is treated with mercury(II) acetate in methanol and the resulting product is reacted with NaBH4, what isthe primary organic compound which results?
(A) 3-ethoxypentane
(B) 1-methoxypentane
(C) 1-ethoxypentane
(D) 2-ethoxypentane
(E) 2-methoxypentane