user: Question: What is the area of Colonsay Island?
Columns: ['Island', 'Gaelic name', 'Area ( ha )', 'Population', 'Highest point', 'Height (m)']
Types: ['text', 'text', 'real', 'real', 'text', 'real']
Sample row: ['Coll', 'Colla', 7685.0, 195.0, 'Ben Hogh', 104.0]
SQL:

assistant: SELECT "Area ( ha )" FROM "Table" WHERE "Island" = 'Colonsay';