Sentence Correction (SC) | Re: Roughly three times farther away than Pluto

A) Two independent clauses cannot be connected using just a comma.Incorrect
B) "Which" can only be used to refer to the (closest preceding) noun and not to an entire clause/action.Incorrect
C) This answer choice solves both problems mentioned above using "and" to connect the two independent clauses and "indicating" instead of "which" to modify the preceding clause. Present perfect is also the correct tense in this context CORRECT
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