3. In Chapter 11, what is Amy doing with Petra?
(a) Brushing her hair.
(b) Fixing lunch.
(c) Playing a game.
(d) Helping her choose an outfit.

4. What memory does Petra try to save in Chapter 8?
(a) Her parents tucking her into bed.
(b) The last night with Lita.
(c) Her family playing a game together.
(d) Playing with her brother.

5. What was the name of the cloned mammoth in Chapter 3?
(a) Willy.
(b) Billy.
(c) Neddy.
(d) Wally.

6. How long does Petra think she hears Ben shuffle around the room in Chapter 7?
(a) 18 hours.
(b) A couple hours.
(c) An entire day.
(d) 2 days.

7. In Chapter 13, what color jumpsuit does Petra wear?
(a) Gray.
(b) Dark green.
(c) Brown.
(d) Navy.

8. In Chapter 15, how many empty stasis pods does Petra find?
(a) 75.
(b) About 200.
(c) 125.
(d) At least 100.

9. When were Amy and Robert purged?
(a) 2211.
(b) 2203.
(c) 2218 and 2277.
(d) 2224 and 2261.

10. In Chapter 7, how many days does Petra realize have passed when Ben starts giving her stories?
(a) 4 days.
(b) 2 days.
(c) 1 day.
(d) 3 days.

11. In Chapter 6, what is the name of Ben's brother who was on the third ship?
(a) Aaron.
(b) Alex.
(c) Isaac.
(d) David.

12. Where is Lita from?
(a) Puerto Morelos.
(b) Cozumel.
(c) Playa del Carmen.
(d) Tulum.

13. In Chapter 12, what surgery does Rubio/Zeta-3 have when he is removed from the pod?
(a) Tonsils removed.
(b) Adenoids removed.
(c) Appendix removed.
(d) Polyps removed.

14. What are the maximum number of rocks that Robert and Petra can gather in Chapter 9?
(a) 10.
(b) 12.
(c) 6.
(d) 8.

15. In Chapter 12, what does Petra imagine after she uses the bathroom and lays back down again on the pod bed?
(a) Being held by Lita.
(b) Snuggling in bed with her brother.
(c) Being held by her mother.
(d) Being held by her father.