Read the following line from the The World With a Thousand Moons:
"We can't do that," Kenniston answered. "You know we've got to get back to that asteroid within two weeks. We've got to get a ship here."
What can be inferred about Kenniston from this line? (3 points)
 a
He can take his time getting to the asteroid.
 b
He must rush to get to the asteroid.
 c
His urgency is unnecessary.
 d
He is confident that they will get there in time.