Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
He is a rich man. He leads a simple life.
A.If he were a rich man, he would lead a simple life.
B.Rich as he is, he leads a simple life.
C.As he is rich, he leads a simple life.
D.Until he leads a simple life, he is a rich man.