GRE Reading Comprehension: Princeton-GRE阅读Princeton - VNAHS53T592XQPC0C$

The passage suggests that the hydrothermal vents that constitute Lost City are different from Black Smokers in which of the following ways? A. Magma propels the heat and water of Black Smokers, whereas the vents at Lost City are driven by the merging of seawater and mantle rocks. B. Black Smoker vents release water that is much cooler than the water released at Lost City. C. Chemosynthetic archaea fosters many different life forms around Black Smokers but is not present at Lost City.