TOEFL Reading: ETS-TOEFL阅读机经 - 8774CMQ390AKOM6AL$

By suggesting that he theory of life's origin was first formulated by Oparin and independently by Haldane, the author means that A. haldane planed the theory in greater detail tan Oparin B. Oparin devised the theory in cooperation with Haldane C. haldane formulated the theory separately from Oparin D. Oparin developed the theory much earlier than Haldane