Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the least maglia rosa when the rank is 108=, the country is united kingdom and young rider is less than 0?

### Inputs:
table_name: table, columns: ['Rank', 'Name', 'Country', 'Maglia Rosa', 'Giro Wins', 'Points', 'Young rider']

### Response:
SELECT MIN Maglia Rosa FROM table WHERE Rank = 108= AND Country = united kingdom AND Young rider < 0