How to create an analogy?

Writers use many forms of analogies in their work to make a comparison that is memorable and helps the reader better understand their point. Consider these examples of analogies from famous writers and public figures:

"I am to dancing what Roseanne is to singing and Donald Duck to motivational speeches. I am as graceful as a refrigerator falling down a flight of stairs." - Leonard Pitts, "Curse of Rhythm Impairment" Miami Herald, Sep. 28, 2009."If you want my final opinion on the mystery of life and all that, I can give it to you in a nutshell. The universe is like a safe to which there is a combination. But the combination is locked up in the safe." Peter De Vries, Let Me Count the Ways."Writing a book of poetry is like dropping a rose petal down the Grand Canyon and waiting for the echo." - Don Marquis."They crowded very close about him, with their hands always on him in a careful, caressing grip, as though all the while feeling him to make sure he was there. It was like men handling a fish which is still alive and may jump back into the water." - George Orwell, "A Hanging.""Withdrawal of U.S. troops will become like salted peanuts to the American public; the more U.S. troops come home, the more will be demanded." - Henry Kissinger in a Memo to President Richard Nixon.

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.