Question

Which sentence is punctuated correctly?

A. The aliens suffered from exhaustion, after traveling several light years.
B. They needed some relaxation, when they finally landed their spaceship.
C. After they rested a few days, the aliens revived sufficiently to explore.
D.They needed all their energy, once they started hiking the rough terrain.

Answer 1

C

Step-by-step explanation:

Because that is the only option with a comma in the correct place. All the other options have wrongly placed commas