39.請選出翻譯正確的句子:雖然下著大雨，我父親堅持步行去上班。
(A) My father insisted on walking to his office despite the heavy rain.
(B) Though it was raining heavily, my father insisted on walking to his office.
(C) My father insisted on walking to his office regardless of the heavy rain.
(D) In spite of the heavy rain, my father insisted on walking to his office.
(E) My father insisted on walking to his office on account of the heavy rain.