PART B: Which detail from the text best supports the answer to Part A?

A. "Most of them are giants like Jupiter and Saturn. Dr. Charbonneau is searching for smaller, rocky planets with the conditions for life: planets like Earth." (Paragraph 2)
B. "They watched wobbling stars. One night, they saw star HD 209458 become dimmer. The star had a planet!" (Paragraph 7)
C. "'I can sit here and run telescopes in Arizona or in California and not even have a joystick,' he says. 'I am sleeping while the telescopes are run by a computer program.' " (Paragraph 8)
D. "The newly found super Earth lies in the Goldilocks Zone, but the two Earth-sized planets are too close to their star." (Paragraph 12)