redfrog: 9.99/10 :-) UNIVERSITY TUTOR: I don't know. This is not my area of expertise, BUT I don't think any questions about chickens and roads will show up in the exam. If you really want to know the answer then go away and Google it yourself.
(hide) If you don't want other users to know what you are doing you can change into cloak mode in Settings (paying members only). (pauloaguia) (show all tips)