which sentence is punctuated correctly? the aliens suffered from exhaustion, after traveling several light…

which sentence is punctuated correctly? the aliens suffered from exhaustion, after traveling several light years. they needed some relaxation, when they finally landed their spaceship. after they rested a few days, the aliens revived sufficiently to explore. they needed all their energy, once they started hiking the rough terrain.

which sentence is punctuated correctly? the aliens suffered from exhaustion, after traveling several light years. they needed some relaxation, when they finally landed their spaceship. after they rested a few days, the aliens revived sufficiently to explore. they needed all their energy, once they started hiking the rough terrain.

Answer

Brief Explanations:

When a subordinate clause (e.g., "After they rested a few days") comes before the main clause, it is followed by a comma. In the first option, the comma after "exhaustion" is incorrect as "after traveling several light - years" should come first if a comma is to be used. In the second option, the comma after "relaxation" is incorrect as "when they finally landed their spaceship" should come first if a comma is needed. In the fourth option, the comma after "energy" is incorrect as "once they started hiking the rough terrain" should come first if a comma is to be used. The third option "After they rested a few days, the aliens revived sufficiently to explore." has correct punctuation with the subordinate clause "After they rested a few days" followed by a comma before the main clause.

Answer:

After they rested a few days, the aliens revived sufficiently to explore.