user: Question: When Mount Gauttier is the peak what is the island?
Columns: ['Rank', 'Peak', 'Country', 'Island', 'Elevation (m)', 'Prominence (m)', 'Col (m)']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Puncak Jaya (Carstensz Pyramid)', 'Indonesia', 'New Guinea', 4884.0, 4884.0, 0.0]
SQL:

assistant: SELECT "Island" FROM "Table" WHERE "Peak" = 'Mount Gauttier';