Which of these is an exoplanet (or object outside our solar system) with more rings than Saturn?

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A Jupiter
B J1407b
C Uranus
D Mercury

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Answer: B. J1407b

J1407b is an object far outside our solar system, seen passing in front of the young star J1407. Its giant ring system is many times wider than Saturn's rings. Jupiter, Uranus and Mercury belong to our own solar system.

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Which of these is an exoplanet (or object outside our solar system) with more rings than Saturn?

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