4. Who has come to visit the Earth in massive yellow spaceships?
(a) Vogons
(b) The evil people of Krikkit
(c) Martians
(d) Betelgeuse traders

5. What are the Vogons going to do to Arthur and Ford?
(a) Throw them into space
(b) Vaporize them
(c) Return them to the Earth
(d) Put them in prison

6. What colors are the Heart of Gold's interior after Arthur activates the Improbability Drive?
(a) Purple and pinkish
(b) Yellow and blue
(c) Red and yellow
(d) Green and blue

7. What sits in a corner of the control cabin of the Starship Heart of Gold?
(a) Trillian
(b) A bar
(c) A robot
(d) A computer

8. What is the result of the improbability sum?
(a) Two to the power of two hundred and seventy-six thousand, seven hundred and nine to one against
(b) Infinity minus one
(c) Ten trillion billion to one
(d) Infinity squared

9. Why do parents tell their children about the legend of Magrathea?
(a) They want them to grow up to become sociologists.
(b) They want them to grow up to become physical therapists.
(c) They want them to grow up to become psychologists.
(d) They want them to grow up to become economists.

10. What does Ford hum to the guard in an attempt to stir some feelings within him?
(a) An old Betelgeusian battle hymn
(b) The first bar of Beethoven's Fifth
(c) The beginning of Auld Lang Syne
(d) A tuneless melody that popped into Ford's head

11. What are the initials burned into Zaphod's brain?
(a) T.M.
(b) Z.B.
(c) F.P.
(d) A.D.

12. Which government owns the Starship Heart of Gold?
(a) No one owns it, it has been stolen.
(b) The Galactic Hyperspace Federation
(c) Omicron VI
(d) The Sirius Cybernetics Empire

13. What can respectable physicists really not stand for?
(a) Zaphod Beeblebrox
(b) A smart-ass
(c) Debasements of science
(d) Wild parties

14. What has Zaphod turned into an art form?
(a) Spontanaeity
(b) Creative sarcasm
(c) Unfathomability
(d) Coolness

15. Where does the ship go when the Improbability Drive is activated?
(a) Nowhere
(b) It appears in orbit of the planet Damogran.
(c) Back to the smoking remains of the Earth
(d) Into the interior of the planet Magrathea