The world’s largest tortoises can be found on the Galapagos Islands in the Pacific Ocean west of Ecuador. These gargantuan tortoises can grow to be over five feet in length and have been known to weigh more than 550 pounds. Some Galapagos tortoises have been big and strong enough to carry a man.

Based on the passage above, what does gargantuan mean?
A.
huge
B.
scarce
C.
warm-blooded
D.
desert-dwelling