Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Detective Sergeant Jim Bergerac:  Jersey is an island . It 's nine miles by _ five _ . And if you drive * very * slowly , you can take a whole hour to go right round it . But when you get back , there 's still the same old restaurants and bars , discos and boutiques . Same sad faces waiting to be faced . Jersey is some kind of prison .

miles