What type of informational text was the excerpt from "no pretty pictures: a child of war"? question 4 options: biography memoir autobiography letter

Memoir

"No Pretty Pictures: A Child of War"  was a finalist for the 1998 National Book Award for Young People's Literature. It won several prizes, like a Judy Lopez Memorial Medal for Children's Literature, an Orbis Pictus Award, a Golden Kite Award, a Sydney Taylor Award Honor Book, a Booklist editor's choice, a River Bank Review Children's Books of Distinction finalist, an American Library Association Best Books for Young Adults citation, and a Gradiva Award for Best Memoir

1. Your backyard is a Garden of Eden. (Biblical allusion)
2. I guess I should see this message about a new job as my burning bush. (Biblical Allusion)
3. When you feel betrayed by a friend, you can say, "You too, Brutus?" (allusion to Julius Caesar-Brutus betrayed Caesar)
4. You're a regular Einstein. (allusion to a historical figure)
5. When your parents learn about your new plan to raise money, it's going to sink like the Titanic. (allusion to a historical event)