TOEFL Reading: ETS-TOEFL阅读机经 - HHA53WYCTRW52Z_2L$

It can be inferred from paragraph 2 that Earth evolved differently than Venus did in part because A. there was more volcanic activity on early Venus than on early Earth B. they received different amounts of solar energy C. their interiors contained different amounts of heat D. their early atmosphere contained different levels of oxygen and nitrogen