Which form of swiftly best completes this sentence? which moves through the water, a shark or a crocodile? a. swiftly b. more swiftly c. most swiftly

The sentence should instead be this: Which moves more swiftly through the water, a shark or a crocodile. Although this is starting to slip from common usage. 

Ibelieve the correct answer is  d. they bound logs together and built a raft. enkidu steered it down the great river. gilgamesh carried humbaba's head.we know that gilgamesh was triumphant in this battle because he is carrying his enemy's head. he defeated humbaba, and then decapitated him to have his head as a trophy, or to show it to everyone that he managed to defeat his enemy.