Rewrite the sentence by correcting the faulty parallelism, misplaced modifier, squinting modifier, or dangling modifier. while playing basketball in the driveway, my ball was punctured by a cactus.

This is an example of a misplaced modifier. One instead could say,  While I was playing basketball in the driveway, my ball was punctured by a cactus. 
Hope this helps

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.

Ithink that  it might be d